KJV:
And, behold, thou hast with thee Shimei the son of Gera, a Benjamite of Bahurim, which cursed me with a grievous curse in the day when I went to Mahanaim: but he came down to meet me at Jordan, and I sware to him by the LORD, saying, I will not put thee to death with the sword.
NASB:
"Behold, there is with you Shimei the son of Gera the Benjamite, of Bahurim; now it was he who cursed me with a violent curse on the day I went to Mahanaim. But when he came down to me at the Jordan, I swore to him by the LORD, saying, 'I will not put you to death with the sword.'