2 Samuel 13:33

and now, let not my lord the king lay unto his heart the word, saying, All the sons of the king have died, for Amnon alone is dead.'

2 Samuel 19:19

and saith unto the king, 'Let not my lord impute to me iniquity; neither do thou remember that which thy servant did perversely in the day that my lord the king went out from Jerusalem, -- for the king to set it unto 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 saith unto the king, 'Let not my lord impute to me iniquity; neither do thou remember that which thy servant did perversely in the day that my lord the king went out from Jerusalem, -- for the king to set it unto his heart;