And they raised over him a great heap of stones unto this day. So the Lord turned from the fierceness of his anger. Wherefore the name of that place was called, The valley of Achor, unto this day. (7:26)

And the border went up toward Debir from the valley of Achor, and so northward, looking toward Gilgal, that [is] before the going up to Adummim, which [is] on the south side of the river: and the border passed toward the waters of Enshemesh, and the goings out thereof were at Enrogel: (15:7)

--Isaiah--

And Sharon shall be a fold of flocks, and the valley of Achor a place for the herds to lie down in, for my people that have sought me. (65:10)

--Hosea--

And I will give her her vineyards from thence, and the valley of Achor for a door of hope: and she shall sing there, as in the days of her youth, and as in the day when she came up out of the land of Egypt. (2:15)