Matthew 26:50

Overview - Matthew 26
Christ foretells his own death.
The rulers conspire against him.
The woman anoints his feet.
14 Judas bargains to betray him.
17 Christ eats the passover;
26 institutes his holy supper;
30 foretells the desertion of his disciples, and Peter's denial;
36 prays in the garden;
47 and being betrayed by a kiss,
57 is carried to Caiaphas,
69 and denied of Peter.
Treasury of Scripture Knowledge

Matthew 26:50  (King James Version)
And Jesus said unto him, Friend, wherefore art thou come? Then came they, and laid hands on Jesus, and took him.

Rather, "Companion, [hetairos ,] against whom ([eph ho] the reading of all the best MSS.) art thou come?"
20:13 2 Samuel 16:17 ; Psalms 41:9 ; Psalms 55:13 Psalms 55:14 Luke 22:48