John Gill Commentary Mark 14:39

"And again he went away, and prayed, saying the same words." — Mark 14:39 (ASV)

And again he went away
To the same place, or at much such a distance from them, as before:

and prayed and spoke the same words ;
or word, that is, the same matter; for (logov) , here, answers to (rbd) , which signifies a thing, or matter, as well as word: Christ prayed to the same effect, for matter and substance the same as before, though not in the same express words, as is clear from (Matthew 26:39Matthew 26:42) .