Melachim Alef 2:8

8 And, hinei, thou hast with thee Shime’i Ben Gera the Binyamini of Bachurim, which cursed me with a kelalah (curse) nimretzet (grievous, strong) on the day when I went to Machanayim; but he came down to meet me at Yarden, and I swore a shevu’ah to him by Hashem, saying, I will not put thee to death with the cherev.

Melachim Alef 2:8 Meaning and Commentary

1 Kings 2:8

And behold [thou hast] with thee Shimei the son of Gera, a
Benjamite of Bahurim
Of whom, and of his native place, (See Gill on 2 Samuel 16:5); he was now at Jerusalem, and so with Solomon, or near at hand; and was on his side, and of his party; see ( 1 Kings 1:8 ) ; but not to be trusted, or looked upon as a real friend:

which cursed me with a grievous curse, when I went to Mahanaim;
a place on the other side Jordan, of which place, and the curses this man cursed David, with, see ( 2 Samuel 16:7 2 Samuel 16:8 ) ( 17:24 ) ;

but he came down to me at Jordan;
after the defeat of Absalom, and when David was returning, and humbled himself to him, and begged his pardon:

and I sware unto him by the Lord, saying, I will not put thee to death
with the sword;
but this oath was not binding upon his successor, and especially should he commit a new crime.

Melachim Alef 2:8 In-Context

6 Do therefore according to thy chochmah, and let not his gray head go down to Sheol in shalom.

7 But show chesed unto the Bnei Barzillai the Gileadi, and let them be of those that eat at thy shulchan; for so they stood by me when I fled from before Avshalom achicha.

8 And, hinei, thou hast with thee Shime’i Ben Gera the Binyamini of Bachurim, which cursed me with a kelalah (curse) nimretzet (grievous, strong) on the day when I went to Machanayim; but he came down to meet me at Yarden, and I swore a shevu’ah to him by Hashem, saying, I will not put thee to death with the cherev.

9 Now therefore hold him not guiltless; for thou art an ish chacham, and knowest what thou oughtest to do unto him; but his gray head bring thou down with dahm to She’ol.

10 So Dovid slept with his avot, and was buried in Ir Dovid.