John the Apostle
John 8:29ESV·traditional attribution

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.”

John Calvin Reformed @genevareformer

29. And he who hath sent me is with me. He again boasts that God, under whose guidance and authority he does every thing, will assist him, so that he shall not labor in vain and to no purpose, as if he had said, that the power of the Spirit of God accompanies his ministry.

Matthew Henry Presbyterian @wholebiblehenry

Christ here gives fair warning to the careless unbelieving Jews to consider what would be the consequence of their infidelity, that they might prevent it before it was too late; for he spoke words of terror as well as words of grace. Observe here, I. The wrath threatened (Joh 8:21): Jesus said again unto them that which might be likely to do them good.

Commenting on John 8:21-30

John Gill Reformed Baptist @doctorgill

And ye shall know the truth,.... Either the truth of the Gospel, the truth as it is in Jesus; meaning, that they should have a larger knowledge of it, while others are ever learning, and never come to the knowledge of the truth; but the spirit of truth should lead them into all truth, and cause them to grow and increase in Gospel light and...