What is the word of life…the eternal life that was with the Father and was revealed to us? This is Jesus. John had used the same idea to open up his gospel, writing “In the beginning was the word.” (Jn 1:1) Later John clarifies who “the Word” is.
John 1:14 The Word became flesh and dwelt among us. We observed his glory, the glory as the one and only Son from the Father, full of grace and truth.
The word of life, the eternal life that was with the Father and was revealed to us
is not, as Cerinthus claimed, just a man who was empowered by the spirit of Messiah. Jesus IS the Messiah - the eternal one - God the Son.
Neither was Jesus some sort of ghost like the Docetists claimed. John and the first followers of Jesus had heard, seen, & touched Jesus.
Had John come face to face with these false teachers he might have asked, “Were you every actually in the presence of Jesus? Because I WAS! Were you THERE when Jesus appeared to many - physically resurrected from the dead? Because I WAS!! I went to the tomb where His VERY REAL BODY had been buried. But on that Sunday morning, it wasn’t there anymore! And then…HE APPEARED. And He told us…