26 Over Achan they heaped up a large pile of rocks, which remains to this day. Then the LORD turned from his fierce anger. Therefore that place has been called the Valley of Achora ever since.

Read Joshua 7:26 Using Other Translations

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.
And they raised over him a great heap of stones that remains to this day. Then the LORD turned from his burning anger. Therefore, to this day the name of that place is called the Valley of Achor.
They piled a great heap of stones over Achan, which remains to this day. That is why the place has been called the Valley of Trouble ever since. So the LORD was no longer angry.