Mark 14:10 References

10 aThen Judas Iscariot, bwho was one of the twelve, went off to the chief priests in order to betray Him to them.

a Matthew 26:14-16, Luke 22:3-6

Matthew 26

14 aThen one of the twelve, named bJudas Iscariot, went to the chief priests
15 and said, "What are you willing to give me to abetray Him to you?" And bthey weighed out thirty pieces of silver to him.
16 From then on he began looking for a good opportunity to betray Jesus.

Luke 22

3 aAnd bSatan entered into Judas who was called Iscariot, belonging to the number of the twelve.
4 And he went away and discussed with the chief priests and aofficers how he might betray Him to them.
5 They were glad and agreed to give him money.
6 So he consented, and began seeking a good opportunity to betray Him to them apart from the crowd.

Other references for Mark 14:10

b John 6:71