1 Samuel 21:13; 1 Samuel 25:33

1 Samuel 21:13

13 And he changed his behaviour before them, and feigned himself mad in their hands, and scrabbled on the doors of the gate, and let his spittle fall down upon his beard.

1 Samuel 25:33

33 And blessed be thy advice, and blessed be thou, which hast kept me this day from coming to shed blood, and from avenging myself with mine own hand.