Deuteronomy 16:21

Thou shalt not plant thee a grove of any trees ; thou shalt not plant , i . e . place or set up, an asherah of any wood . The asherah was an idol of wood in the form of a pillar, usually placed by the side of the altars of Baal. It was the symbol of Astarte, the great Canaanitish goddess, the companion and revealer of Baal. The two are usually associated in the Old Testament (cf. 2:13 ; 6:28 ; 1 Kings 18:19 ; 2 Kings 23:4 ). The rendering "grove" has been taken from the LXX . and the Vulgate; but that it is an error is evident from 1 Kings 14:23 ; 2 Kings 17:10 ; and Jeremiah 17:2 ; where the asherah is said to be under a green tree; and from the use of such words as make , set up , cause to stand , build , to denote the action of producing an asherah (cf. 1 Kings 14:15 ; 1 Kings 16:33 ; 2 Kings 17:16 ; 2 Kings 17:10 ; 2 Chronicles 33:19 ; 1 Kings 14:23 ), none of which are appropriate to the planting of a grove. Here, indeed, the word "plant" is used, but this is only because, as the asherah was sunk in the earth that it might stand firm, it might be figuratively said to be planted, just as nails driven in are said to be planted ( Ecclesiastes 12:11 , where the same verb is used; comp. also Isaiah 51:16 ; Amos 9:15 ; Daniel 11:25 ).