1 Samuel 20:40-42

40Then Jonathan gave his weapons to his lad and said to him, “Go, take them back to the town.”

41As soon as the lad was gone, David emerged from the south side and fell on his face to the ground and bowed down three times. Then they kissed each other and wept together, though David wept more.

42Then Jonathan said to David, “Go in the shalom that we both have sworn to each other in the Name of Adonai saying: ‘May Adonai be between me and you, and between my offspring and your offspring, forever.’”