2 Samuel 15:7-9

KJ2000(i) 7 And it came to pass after forty years, that Absalom said unto the king, I pray you, let me go and pay my vow, which I have vowed unto the LORD, in Hebron. 8 For your servant vowed a vow while I abode at Geshur in Aram, saying, If the LORD shall bring me again indeed to Jerusalem, then I will serve the LORD. 9 And the king said unto him, Go in peace. So he arose, and went to Hebron.