2 Samuel 13:33

And now my lord the king shall not set to his heart the word, saying, All the king's sons died; for only Amnon alone died.

2 Samuel 19:19

And he will say to the king, My lord will not reckon iniquity to me, and he will not remember what thy servant did perversely in the day which my lord the king came forth from Jerusalem, for the king to set to his heart

Treasury of Scripture Knowledge

Summary

Now therefore let not my lord the king take the thing to his heart, to think that all the king's sons are dead: for Amnon only is dead.

Let not my lord

Bible References

Let not my lord

2 Samuel 19:19
And he will say to the king, My lord will not reckon iniquity to me, and he will not remember what thy servant did perversely in the day which my lord the king came forth from Jerusalem, for the king to set to his heart