1 Samuel 20

41 And as soon as the lad was gone, David arose out of [a place] toward the South, and fell on his face to the ground, and bowed himself three times. And they kissed each other, and wept one with another until David surpassed [him].

42 And Jonathan said to David, Go in peace, inasmuch as we have sworn both of us in the name of LORD, saying, LORD shall be between me and thee, and between my seed and thy seed, forever. And he arose and departed, and Jonathan went i