A Final Summary of His Teaching (John 12:44-50).
John is now concerned that the last that we hear of Jesus before the hours leading up to His crucifixion will be the essence of His message, a message that has been constantly repeated. It is for this that He will be put to death, and John wants it to be quite clear.
44 Jesus cried and said,He that believeth on me, believeth not on me, but on him that sent me.
45 And he that seeth me seeth him that sent me.
46 I am come a light into the world, that whosoever believeth on me should not abide in darkness.
47 And if any man hear my words, and believe not, I judge him not: for I came not to judge the world, but to save the world.
48 He that rejecteth me, and receiveth not my words, hath one that judgeth him: the word that I have spoken, the same shall judge him in the last day.
49 For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak.
50 And I know that his commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto me, so I speak.