Deuteronomy 12:2

You shall surely destroy all the places where the nations whom you shall dispossess served their gods , on the high mountains and on the hills and under every green tree .

Destroy completely all the places on the high mountains, on the hills and under every spreading tree, where the nations you are dispossessing worship their gods.

Ye shall utterly destroy all the places, wherein the nations which ye shall possess served their gods, upon the high mountains, and upon the hills, and under every green tree :