1 Samuel 19:1

Jonathan told David, saying, “Saul my father seeks to kill you. Now therefore, please take care of yourself in the morning, live in a secret place, and hide yourself.

I will go out and stand beside my father in the field where you are, and I will talk with my father about you; and if I see anything, I will tell you.”

Jonathan spoke good of David to Saul his father, and said to him, “Don’t let the king sin against his servant, against David; because he has not sinned against you, and because his works have been very good toward you;