John 8 - The Light of the World
Audio download of this sermon available here http://www.christchurchbalham.org.uk/ccb/sermons.php
Some of us may have read of the collapse of Jonathan Edwards’ Christian faith. The ex-athlete turned TV presenter has been well known for his devout Christian convictions. But he‘s now resigned as a presenter of Songs of Praise citing long running doubts and uncertainties about his faith. He’s apparently no longer convinced of the existence of God. It is terribly sad. We ought to pray for him, his family and perhaps his friends as they seek to help him. It is commendable that he continues to go to church, the one place where he should expect to find help in his struggles.
Of course it’s not only high profile personalities who succumb to the temptation of doubt. None of us is immune to the pervading influence of unbelief. But one of the effects of passages such as the one we’ve had read to us is that we’re confronted with the irrationality of unbelief. Unbelief doesn’t make sense.
Some of us here might describe ourselves as unbelievers and others might describe ourselves as those who suffer from a pervading tendency to unbelief. John’s intent throughout his gospel is to convince us that the only sensible option is belief. He puts it this way,
30 Now Jesus did many other signs in the presence of the disciples, which are not written in this book; 31 but these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name.
John is trying to persuade us to believe. Unbelief is not simply a first century phenomenon. It’s a persistent problem that can only be dealt by persuasion. John knew that he’d only do that with evidence. But he’s not doing that simply to win an argument. He’s offering us true life, spiritual and eternal life from God. A lot hangs on our response to his evidence.
His gospel divides neatly into two halves. In the first half the dominant idea is the descent of the son in the incarnation from the father’s presence. In the second half the dominant idea is the ascent of the son via the crucifixion to return to the father’s presence. Chapter 8 occurs in the first half of John’s gospel where the son’s descent from heaven to earth is surprisingly met by increasing and irrational opposition. The opposition is aroused by Jesus’ claim in (12)
12 Again Jesus spoke to them, saying, “I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life.”
Jesus claimed to be the light not only for Israel but the world. That’s an idea with a rich Old Testament heritage and it was commemorated in a graphic illustrative way in the feast of booths. It looked back and remembered God’s provision of guidance through the pillar of light to lead His people to life in the Promised Land. And it looked forward and anticipated the messianic servant promised in Isaiah who would be a light for the gentiles and bring salvation to the ends of the earth.
The historical context for these words is still the feast of booths. These words actually follow on directly from the exchange we looked at last week at the end of chapter 7. None of the earliest and most reliable manuscripts of John’s gospel include the material in chapter 8:1-11. And so it’s overwhelmingly likely that this was not part of the original gospel even though it’s very likely that it occurred.
At the end of the first day of the feast of booths four huge golden lamps would be lit in the Temple. This would be accompanied by great rejoicing, singing and celebration. Music would continue throughout the festival on every night. The light from the temple area would shed its glow across Jerusalem. In this context Jesus spoke once again. He claimed to fulfil all that was commemorated in that ceremony. In his opinion he is the light to guide us and following him is the way out of the darkness of a directionless spiritual existence. He is the illumination that the world needs in its spiritual darkness. He can guide us to life.
But rather than an extended treatment of the light motif, what follows is a protracted dialogue between Jesus and his opponents. There’s so much ‘to and fro’ that it’s hard to follow the thread of the discussion.
Essentially it’s an argument over Jesus’ identity which is established by his origin and establishes his authority. In other words, if Jesus is the Son of God he’s been sent from the Father and he speaks with his father’s authority. That’s the position that Jesus argues. It won’t surprise us to learn that Jesus’ opponents, fronted by the Pharisees, had a different take on the man they saw before them. John doesn’t hide the controversy from us. It’s often said in parenting that we’re never to argue in front of the kids. John keeps it all out in the open because he wants us to take sides. As in any argument we need to ask who is talking sense. As the argument unfolds we’re invited to look on and consider the irrationality of unbelief as displayed by Jesus’ opponents. And so in this chapter we discover just how unreasonable opposition to Jesus is. We may find it uncomfortable.
1. Jesus’ opponents questioned the validity of his testimony (13-17)
Though Jesus claimed to offer all people the spiritual illumination we need his testimony was deemed unacceptable.
13 So the Pharisees said to him, “You are bearing witness about yourself; your testimony is not true.”
Jesus’ opponents rebuked him on a point of detail. Technically his testimony was invalid since a self authenticating witness has no legal legitimacy. Simply put, any old idiot can claim to be the light of the world and the fact that any old idiot has claimed to be the light of the world doesn’t establish the truthfulness of that claim. But Jesus had a problem with that. The first part of their accusation is true, the second part not necessarily so.
14 Jesus answered, “Even if I do bear witness about myself, my testimony is true, for I know where I came from and where I am going, but you do not know where I come from or where I am going.
Technically they may be right but in reality only Jesus knew where he was from and where he was heading. The issue of understanding Jesus’ identity isn’t legal but moral. They were completely in the dark. When you’re in the dark you can’t see things clearly. And so they didn’t have a clue. And so who’s in the best position to be able to establish the truthfulness of his claim?
15 You judge according to the flesh; I judge no one. 16 Yet even if I do judge, my judgment is true, for it is not I alone who judge, but I and the Father who sent me.
Their assessments were worldly. They’d judged Jesus using human standards. And in their opinion he’d underperformed.
But, as Jesus was keen to point out, what matters most is not what we make of Jesus but what he makes of us. He judges no one in the way that his opponents judged him. But in partnership with His Father he will judge. And he’ll get it right.
17 In your Law it is written that the testimony of two people is true. 18 I am the one who bears witness about myself, and the Father who sent me bears witness about me.”
In actuality the accusation of failing to meet the criteria of valid testimony was incorrect. The combination of Jesus’ witness and His father’s satisfied the legal demands for legitimate testimony. There’s more than enough evidence to point us towards a carefully reasoned conclusion. The problem, of course, is that many of us are unwilling to let the evidence take us in the direction it’s pointing.
We may think we sit in judgement on Jesus assuming that he has to impress us with his credentials but in reality Jesus will judge us. What do you suppose Jesus makes of our unbelief? Is he as persuaded by our professed desire to retain intellectual credibility or do you suppose he sees through to our stubborn refusal to accept we’re accountable?
2. Jesus’ opponents questioned the legitimacy of his parentage (19&20)
Though Jesus claimed God as his father his opponents cast doubt on the legitimacy of his parentage.
19 They said to him therefore, “Where is your Father?”
I’m not at all convinced that (19) is an innocent enquiry about where his father has decided to enjoy his retirement. They’re digging up the events of the past and engaged in a bit of mud slinging. It’s as though they were saying, ‘if you’re going to bring up the subject of fathers then tell us where we can find your real father’. Unbelief had resorted to slander.
Jesus answered, “You know neither me nor my Father. If you knew me, you would know my Father also.” 20 These words he spoke in the treasury, as he taught in the temple; but no one arrested him, because his hour [the time for his death] had not yet come.
Jesus warned that not knowing the identity of his Father is infinitely more significant than they ever could have imagined. He rebuked their igorance. They were ignorant of his identity and that of his father. If they had realised that they were talking with God’s Son then they could claim to know God as well. But they refused to accept that Jesus was God’s Son. In other words we cannot claim to know God unless we recognise Jesus as His Son.
It’d be like having a conversation with someone who claimed to know me but being completely unaware that I had two sons. The claim to know me at best would be superficial and at worst deceptive. No one can say they know me and refuse to accept that I have two sons.
It’s often claimed that different religions are different ways to get to know the same God. That is not only completely nonsensical, it was never Jesus’ take on matters. Though people write books on the subject He wrote off other religious systems in a sentence. Ignorance of his identity necessarily implies ignorance of his Father. If we do not understand, accept and believe that Jesus is the Son we cannot claim to know God the Father. The father is the father of the son, we cannot claim to know one without accepting the other.
3. Jesus’ opponents questioned the purpose of his death (21-24)
Though Jesus taught that he would return to his father via his sin bearing self sacrifice his opponents cannot perceive the true purpose of his death.
21 So he said to them again, “I am going away, and you will seek me, and you will die in your sin. Where I am going, you cannot come.”
Jesus mentioned that they had fundamentally different destinies.
On the one hand he would go away, returning to his father’s presence via the cross.
On the other they were unable to join him. Though they would continue the search for their messiah they would look in vain because he’d gone. And they’d die in this sinful state of unbelief. Joining Jesus in his father’s presence is not an automatic right for all people. Jesus was no Universalist. It’s not even the right of religious people. There’ll be lots of people who went to church on the outside looking in because for all their attendance at church meetings they failed to deal with their sin.
The response of his opponents is recorded in (22).
22 So the Jews said, “Will he kill himself, since he says, ‘Where I am going, you cannot come’?”
With a touch of irony John records that the opponents assumed that Jesus would give up his life in suicide but readers of the gospel will go on to discover that Jesus will give up his life in self sacrifice.
23 He said to them, “You are from below; I am from above. You are of this world; I am not of this world. 24 I told you that you would die in your sins, for unless you believe that I am he you will die in your sins.”
Jesus would not give up on them. Such was his love for his enemies that he continued to warn them and shake them out of their unbelief. We need to accept that our vantage point is not the best to assess the big issues. We need someone who comes into our world from outside.
The catalogue of misunderstanding would be comical if it wasn’t so serious. They completely failed to understand the purpose of Jesus’ death. They were this close to the Son of God, they heard some of the clearest explanations of the gospel and Jesus said they would take their sin to the grave unforgiven.
Imagine what it will be like to turn up before the presence of God still in possession of ours sins. Imagine that God says to us, ‘what are you doing with those? I sent my son to die for sin. Why are yours still unforgiven?’ What could we possibly say to God that wouldn’t sound unbelievably lame?
But we’re not without hope. There’s no need to turn up in the presence of God with our sins unforgiven. Look at the end of (24), on that ‘unless’ hangs our personal destiny. If we’re willing to believe we will not die in our sins. Though Jesus and his opponents had two different destinies it’s possible to share in his through one simple act, belief. Personal faith in the purpose of his death.
4. Jesus’ opponents questioned the nature of his identity (25-29)
Though Jesus has always claimed to be the Son of God his opponents refused to accept that conclusion.
25 So they said to him, “Who are you?”
If only this was an admission of defeat. If only they’d realised the stupidity of their unbelief and finally given in and opened their minds to the obvious. But this phrase is more akin to, ‘just who do you think that you are?’ or ‘who the hell are you?’
Jesus said to them, “Just what I have been telling you from the beginning.
Jesus never changed his tune. From the outset he never claimed to be anything but the son.
26 I have much to say about you and much to judge, but he who sent me is true, and I declare to the world what I have heard from him.” 27 They did not understand that he had been speaking to them about the Father.
Jesus was not reluctant to speak, he had much to say in judgement of them but he was constrained only to speak that which the father had instructed him. Once again they failed to grasp the truth. But Jesus says that their unbelief is not terminal. There would come a time when the full disclosure of his identity would be provided.
28 So Jesus said to them, “When you have lifted up the Son of Man [Jesus’ characteristic description of himself], then you will know that I am he, and that I do nothing on my own authority, but speak just as the Father taught me. 29 And he who sent me is with me. He has not left me alone, for I always do the things that are pleasing to him.” 30 As he was saying these things, many believed in him. [This faith was a fickle faith as (31) makes clear]
Jesus’ identity is supremely revealed by the cross. It is in his obedient and willing self sacrifice that we see the nature of God demonstrated with unparalleled splendour. If we want to get to grips with Jesus we need to get to grips with the cross.
Conclusion
Jesus’ testimony about himself taught three things
-
His origin is divine, he has come from the father to accomplish his will
-
His mission was to die, he gave himself in willing self sacrifice to forgive our sins
-
His destiny is heaven, he returned to the father from where he shines his light to guide us to life
All three of these claims have been met with wilful misunderstanding inspired by unbelief. John has not hidden the controversy from us. Have you taken sides? Who gets your vote? Who do you find yourself compelled to believe? The Pharisees or Jesus. There comes a point at which we need to decide. For some of us that may be now.
Let me suggest that this passage suggests that the only sensible and rational response to the evidence is belief.
