Luke 22:48
But Jesus said to him, "Judas, are you betraying the Son of Man with a kiss?"
2 Samuel 20:9-10
Then Joab said to Amasa, "Is it peace, O you my brother?" Then the right hand of Joab took hold of the beard of Amasa [as if] to kiss him.
Psalm 55:21
The {buttery words} of his mouth were smooth, but [there was] battle in his heart. His words were smoother than oil, but they [were] drawn swords.
Proverbs 27:6
The wounds of a friend mean well, but the kisses of an enemy are profane.
Matthew 26:48-50
Now the one who was betraying him had given them a sign, saying, "[The one] whom I kiss--he is [the one]. Arrest him!"
Mark 14:44-46
Now the one who was betraying him had given them a sign, saying, "[The one] whom I kiss--he is [the one]. Arrest him and lead [him] away under guard!"