“But a certain maid beheld him as he sat by the fire, and earnestly looked upon him, and said, This man was also with him.”
Luke 22:56 — Greek Interlinear
Church Fathers on Luke 22:56
The wretched men understood not the mystery, nor had reverence to an outpouring of compassion so merciful, that even His enemies He suffered not to be wounded. For it is said, Then took they him, &c. When we read of Jesus being holden, let us guard against thinking that He is holden with respect to His divine nature, and unwilling through weakness, for He is held captive and bound according to the truth of His bodily nature.
Now the Chief Priest means Caiaphas, who according to John was High Priest that year.
But first He was led to Annas, the father-in-law of Caiaphas, as John says, then to Caiaphas, as Matthew says, but Mark and Luke do not give the name of the High Priest.