So the Pharisees said to him, “You are bearing witness about yourself; your testimony is not true.”
13. The Pharisees therefore said. They adduce as an objection what is commonly said, that no man ought to be trusted, when speaking in his own cause. For a true testimony is put for “what is lawful and worthy of credit.” In short, they mean that it is of no use for him to speak, unless he bring proof from some other quarter.
The rest of the chapter is taken up with debates between Christ and contradicting sinners, who cavilled at the most gracious words that proceeded out of his mouth. It is not certain whether these disputes were the same day that the adulteress was discharged; it is probable they were, for the evangelist mentions no other day, and takes notice (Joh 8:2) how early Christ began that day's work.
Commenting on John 8:12-20
Ye judge after the flesh,.... According to their carnal affections and prejudices; taking the Messiah to be a temporal prince, and his kingdom to be of this world, they judged that Jesus could not be he; they looked upon him as a mere man, and seeing him in much outward meanness, in his human nature, they judged of him according to this outward appearance: or...