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;

Matthew Henry's Commentary on 2 Samuel 19:19

Commentary on 2 Samuel 19:16-23

(Read 2 Samuel 19:16-23)

Those who now slight and abuse the Son of David, would be glad to make their peace when he shall come in his glory; but it will be too late. Shimei lost no time. His abuse had been personal, and with the usual right feeling of good men, David could more easily forgive it.