Then Jonathan and David made a covenant, because he loved him as his own soul.
So Jonathan made a covenant with the house of David, saying, Let the LORD even require it at the hand of David's enemies.
And Jonathan said to David, Go in peace, forasmuch as we have sworn both of us in the name of the LORD, saying, The LORD be between me and thee, and between my seed and thy seed for ever. And he arose and departed: and Jonathan went into the city.
And they two made a covenant before the LORD: and David abode in the wood, and Jonathan went to his house.
And Absalom answered Joab, Behold, I sent unto thee, saying, Come hither, that I may send thee to the king, to say, Wherefore am I come from Geshur? it had been good for me to have been there still: now therefore let me see the king's face; and if there be any iniquity in me, let him kill me.
But the king spared Mephibosheth, the son of Jonathan the son of Saul, because of the LORD's oath that was between them, between David and Jonathan the son of Saul.