Psalm 41:9
Yea, mine own familiar friend, in whom I trusted, which did eat of my bread, hath lifted up his heel against me.
Matthew 26:49-50
And forthwith he came to Jesus, and said, Hail, master; and kissed him. [50] And Jesus said unto him, Friend, wherefore art thou come? Then came they, and laid hands on Jesus, and took him.