John Mark
Mark 14:51ESV·traditional attribution

And a young man followed him, with nothing but a linen cloth about his body. And they seized him,

John Calvin Reformed @genevareformer

Mark 14:51. And a young man. How some persons have come to dream that this was John “Aucuns ont songé que c’estoit Jean, l’un des Apostres;” — “some have dreamed that it was John, one of the Apostles.” I know not, nor is it of much importance to inquire. The chief point is, to ascertain for what purpose Mark has related this transaction.

Matthew Henry Presbyterian @wholebiblehenry

We have here the seizing of our Lord Jesus by the officers of the chief priests. This was what his enemies had long aimed at, they had often sent to take him; but he had escaped out of their hands, because his hour was not come, nor could they now have taken him, had he not freely surrendered himself.

Commenting on Mark 14:43-52

John Gill Reformed Baptist @doctorgill

And Peter followed him afar off,.... And did another disciple, perhaps John; Joh 18:15, who having somewhat recovered themselves from their fright, turned back, and followed Jesus, and the company that led him away; keeping at some distance, that they might not be observed, and exposed to danger; and proceeded till they came to Jerusalem, and to the place where the sanhedrim were convened; and...