John the Apostle
John 13:3BSB·traditional attribution

Jesus knew that the Father had delivered all things into His hands, and that He had come from God and was returning to God.

John Calvin Reformed @genevareformer

3. Jesus, knoweth that the Father had given all things into his hands. I am of opinion that this was added for the purpose of informing us whence Christ obtained such a well-regulated composure of mind. It was because, having already obtained a victory over death, he raised his mind to the glorious triumph which was speedily to follow. It usually happens, that men seized with fear are greatly agitated.

Matthew Henry Presbyterian @wholebiblehenry

It has generally been taken for granted by commentators that Christ's washing his disciples' feet, and the discourse that followed it, were the same night in which he was betrayed, and at the same sitting wherein he ate the passover and instituted the Lord's supper; but whether before the solemnity began, or after it was all over, or between the eating of the passover and...

Commenting on John 13:1-17

John Gill Reformed Baptist @doctorgill

Jesus knowing that the Father,.... These words express the sense Christ had of his own greatness and dignity as Mediator: had given all things into his hands; all the persons of the elect, all blessings both of grace and glory for them, and power and authority over all other persons and things, to make them subservient to his purposes: and that he was come from...