Kindness and truth — That is, true and real kindness; not in words only, but also in actions, as you have done to your king. I will requite — So far am I from being offended with you for this kindness to my late enemy.
Related Commentaries of 2 Samuel 2:6
2 Samuel 2:6
6 And now the LORD shew kindness and truth unto you: and I also will requite you this kindness, because ye have done this thing.