TSK · Luke 22:48

Joab said to Amasa,“How are you, my brother?” With his right hand Joab took hold of Amasa’s beard as if to greet him with a kiss.

Faithful are the wounds of a friend, but the kisses of an enemy are excessive.

(Now the betrayer had given them a sign, saying,“The one I kiss is the man. Arrest him and lead him away under guard.”)