Remigius of Auxerre
Catena Aurea · Matthäusevangelium 26
And while he yet spake, lo, Judas, one of the twelve, came, and with him a great multitude with swords and staves, from the Chief Priests and elders of the people. Now he that betrayed him gave them a sign, saying, Whomsoever I shall kiss, that same is he: hold him fast. And forthwith he came to Jesus, and said, Hail, Master; and kissed him. And Jesus said unto him, Friend, wherefore art thou come? Then came they, and laid hands on Jesus, and took him.
Or, after Friend, for what thou art come, that do, is understood. Then came they, and laid their hands on Jesus, and held him. Then, that is, when He suffered them, for ofttimes they would have done it, but were not able.