Matthew 26:48-49

Now the betrayer had agreed upon a sign with them, to direct them. He had said, "The one whom I kiss is the man: lay hold of him."

Luke 22:47-48

While He was still speaking there came a crowd with Judas, already mentioned as one of the Twelve, at their head. He went up to Jesus to kiss Him.

Treasury of Scripture Knowledge

Summary

And Joab said to Amasa, Art thou in health, my brother? And Joab took Amasa by the beard with the right hand to kiss him.

Bible References

To kiss him

Matthew 26:48
Now the betrayer had agreed upon a sign with them, to direct them. He had said, "The one whom I kiss is the man: lay hold of him."
Luke 22:47
While He was still speaking there came a crowd with Judas, already mentioned as one of the Twelve, at their head. He went up to Jesus to kiss Him.