13:31-35 Christ had been glorified in many miracles he wrought, yet he speaks of his being glorified now in his sufferings, as if that were more than all his other glories in his humbled state. Satisfaction was thereby made for the wrong done to God by the sin of man. We cannot now follow our Lord to his heavenly happiness, but if we truly believe in him, we shall follow him hereafter; meanwhile we must wait his time, and do his work. Before Christ left the disciples, he would give them a new commandment. They were to love each other for Christ's sake, and according to his example, seeking what might benefit others, and promoting the cause of the gospel, as one body, animated by one soul. But this commandment still appears new to many professors. Men in general notice any of Christ's words rather than these. By this it appears, that if the followers of Christ do not show love one to another, they give cause to suspect their sincerity.
33-35. Little children—From the height of His own glory He now descends, with sweet pity, to His "little children," all now His own. This term of endearment, nowhere else used in the Gospels, and once only employed by Paul (Ga 4:19), is appropriated by the beloved disciple himself, who no fewer than seven times employs it in his first Epistle.
Ye shall seek me—feel the want of Me.
as I said to the Jews—(Joh 7:34; 8:21). But oh in what a different sense!