2 Samuel 20:9
"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."
Cross References (ranked by relevance)
Micah 7:2
The good man is perished out of the earth: and there is none upright among men: they all lie in wait for blood; they hunt every man his brother with a net.
Psalm 55:21
The words of his mouth were smoother than butter, but war was in his heart: his words were softer than oil, yet were they drawn swords.