But the king spared Mephibosheth, the son of Saul’s son Jonathan, because of the oath of the Lord that was between them, between David and Jonathan son of Saul.
Then Jonathan said to David, “Go in peace, since both of us have sworn in the name of the Lord, saying, ‘The Lord shall be between me and you and between my descendants and your descendants forever.’ ” He got up and left, and Jonathan went into the city.