Bede : My God, I am confounded and ashamed, etc. It befits the humility of our Redeemer, who appeared in the likeness of sinful flesh to take away the sins of the world. Hence, even in the Psalms, which according to the testimony of the Gospel, are written about Him, He clearly calls the sins He took upon Himself as ours, saying: My God, my God, why have you forsaken me? (Psalms 21:1). And adding: Far from my salvation are the words of my sins (Psalms 21:2). And again: O God, you know my foolishness, and my sins are not hidden from you (Psalms 69:5); not because He could have sins or foolishness in Himself, who, as the Apostle says, was made wisdom and justice and sanctification and redemption for us from God; but because, taking on the cause of those He came to save, He deigned to transfer upon Himself even those things that truly pertained to their frailty. — Commentary on Ezra and Nehemiah