Matthew 26:18
And he said, Go into the city to such a man, and say unto him, The Master saith, My time is at hand; I will keep the passover at thy house with my disciples.
Cross-reference
Matthew 26:2 predicts the Passover and Jesus' betrayal; here 'my appointed time is near' points to that same event.
In Matthew 23:8, Jesus says you have one teacher; here he calls himself 'the Teacher' — identifying as that one.
Matthew 23:10 says you have one instructor, the Christ; Jesus here calls himself 'the Teacher' — consistent with that exclusive role.
In Matthew 21:3, Jesus sends disciples with a message about 'the Lord needs them' — paralleling this sending with a message from 'the Teacher'.
Mark 14:13-16 gives a parallel account of Jesus sending disciples, adding details like the man with a water jar.
Luke 22:10-13 parallels the sending account, adding details about the room prepared.
Luke 22:53 calls this 'your hour and the power of darkness' — the same moment Jesus here calls 'my appointed time'.
John 7:6 records Jesus saying 'my time has not yet come' — in contrast to this verse where his time is now near.
John 7:30 says his hour had not yet come — contrasting with this announcement that his appointed time is near.
John 12:23 declares Jesus' hour of glorification has come — the same 'time' Jesus says is at hand here.
John 13:1 explicitly states Jesus knew his time had come to depart — the same hour mentioned here.
In John 17:1, Jesus prays 'Father, the time has come' — the identical hour referenced here.