2 Samuel 15:7-8

CLV(i) 7 And it comes to pass, at the end of forty years, that Absalom said unto the king, `Let me go, I pray you, and I complete my vow, that I vowed to Yahweh in Hebron, 8 for a vow has your servant vowed in my dwelling in Geshur, in Aram, saying, If Yahweh does certainly bring me back to Jerusalem, then I have served Yahweh..