It can now be seen why John began his Gospel by saying that the Word was God (1:1); that from the beginning the Word had been with God (1:2); that the Word had created all things (1:3); that the Word had become flesh (1:14). It can also be seen why John wrote that the divine Son of God was the One who knew God and had declared Him (1:18). It is hardly surprising that almost one half of John’s Gospel is taken up with the events of the Passion Week - which culminated of course with the death of Christ at Calvary (John 12:1-19:42). It is also said that the first two of John’s little letters (1 and 2 John) were written to combat these false teachings. Certainly there is a striking resemblance between the prologue of John’s Gospel (John 1:1-18) and these letters. In his letters, John emphasised that Christ had come “in the flesh”. The importance John places on this can be seen in these words
“And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof ye have heard that it should come; and even now already is it in the world.” 1 John 4:3
“For many deceivers are entered into the world, who confess not that Jesus Christ is come in the flesh. This is a deceiver and an antichrist.” 2 John 1:7
John is the only Bible writer who uses the word “antichrist”. We can see from the above how he makes the application (see also 1 John 2:18 and 4:3). He also wrote (regarding antichrist)
“Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son.” 1 John 2:22
From the above we can see very clearly the problem that John was addressing. It was the same problem as he was addressing at the opening of his Gospel (see John 1:1, 14) John also emphasised that as Christians “we know” (see 1 John 2:3, 2:10, 3:2, 3:14, 3:19, 3:24). This was an experiential knowledge This was in contrast to the philosophical knowledge of the Gnostics. This is why John could say “That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life;” 1 John 1:1 This is very similar to the opening of his Gospel (John 1:1). Notice that John says “our hands” have “handled” the Word. John was identifying himself with all the others who had actually been with Christ during His time on earth. These had been the eyewitnesses to Christ’s life, death and resurrection.. It had been 65 years or so since Jesus had returned to His Father in Heaven (Acts 1:11). John therefore, when writing his Gospel, was no longer the young man he was when he first met Jesus (Matthew 4:18-22, Luke 5:1-2). He is now in his mid to late 80’s (perhaps older). Prior to writing his Gospel he had been exiled to the Isle of Patmos. It was here, during the cruel reign of the Roman Emperor Domitian (AD 81-96), that he received the vision of the Revelation (Revelation 1:1, 9). From the early Christian writers we learn that after his exile he resided at Ephesus. Some believe that previous to his exile he had pastored the churches of Asia Minor from Ephesus. Even in his old age, God had a work for John to do. This should encourage the older ones amongst us.
These “signs” that John gave were such as; Jesus turning the water into wine (chapter 2), the night discussion between Christ and Nicodemus (chapter 3), also the talk that Jesus had with the woman at the well. This was when He told her that He had the water of life, also that He was the promised Messiah (chapter 4). These signs also included the healing of the nobleman’s son (chapter 4) and the healing of the impotent man on the Sabbath (chapter 5). The latter was when Jesus said (after being accused of working on the Sabbath), “My Father worketh hitherto, and I work” (John 5:17). These signs also include the miracle of the fishes and the loaves when Jesus said He was the bread of life that had come down from Heaven (chapter 6); the giving of sight to the man born blind (chapter 9); also the raising of Lazarus from the dead (chapter 11). In addition to this, these signs include some of the discourses that Jesus had with His disciples, also the discussions He had with various groups of Jews such as the Scribes and the Pharisees. These discussions often concerned His personal identity.
Jesus repeatedly spoke of God as His Father (Matthew 7:21, 10:32, 18:10, Luke 10:22, John 5:17, 6:65, 8:19, 8:28, 16:10 etc). In John’s Gospel alone there can be found over 30 instances where Jesus said “my Father”. As we noted above, John devoted his entire Gospel to show that Jesus was the Christ, the Son of God (20:31) - hence his continuous reporting of Christ calling God His Father. The personal testimony of God was that Christ was His Son (Matthew 3:17, 17:5).
There is overwhelming evidence in Scripture showing that Jesus claimed to be the Son of God. It would be far too much to comment upon in detail here. Suffice it to say that certain of the Jews regarded His claim as blasphemous (Mark 14:60-65 John 10:36). They said He was claiming to be God (John 5:18, 10:30- 33). It was this claim of Sonship that He was challenged with at His trial (Matthew 26:63, Luke 22:70). The Jews said His claims made Him worthy of death (Mark 14:64, John 19:7, see also John 8:56-59). Jesus was mocked for claiming to be the Son of God (Matthew 27:40-43). It was on this point of Sonship with God that Satan challenged Christ in the wilderness (Matthew 4:3-6, Luke 4:3-9). Peter, when confessing Christ to be “the Son of the living God” (Matthew 16:16), was told by Jesus that it had not been “flesh and blood” that had revealed this to him but His Father in Heaven (Matthew 16:17). Jesus said very clearly that He was the Son of God (Matthew 16:16-17, John 3:16, 5:25-26, 9:35, 10:36, 11:4, 19:7). At His trial he claimed to be the Son of God (Matthew 26:64, Mark 14:62, Luke 22:70-71). It was this claim that brought about the sentence of death against Him (Mark 14:64, John 19:7).