Mark 14:18

18 And while they were reclining and eating, Jesus said, “Truly I tell you, one of you who is eating with Me will betray Me.”

Mark 14:18 Meaning and Commentary

Mark 14:18

And as they sat and did eat
Or "as they lay along"; for such was their posture at the eating of the passover; (See Gill on Matthew 26:20):

Jesus said, verily I say unto you, one of you which eateth with me
shall betray me; (See Gill on Matthew 26:21).

Mark 14:18 In-Context

16 So the disciples left and went into the city, where they found everything as Jesus had described. And they prepared the Passover.

17 When evening came, Jesus arrived with the Twelve.

18 And while they were reclining and eating, Jesus said, “Truly I tell you, one of you who is eating with Me will betray Me.”

19 They began to be grieved and to ask Him one after another, “Surely not I?”

20 He answered, “It is one of the Twelve—the one who is dipping his hand into the bowl with Me.