2 Kings 21:3

3 and he turneth and buildeth the high places that Hezekiah his father destroyed, and raiseth altars for Baal, and maketh a shrine, as did Ahab king of Israel, and boweth himself to all the host of the heavens, and serveth them.

2 Kings 21:3 Meaning and Commentary

2 Kings 21:3

For he built up again the high places which Hezekiah his
father had destroyed
The temples and altars upon them, see ( 2 Kings 18:4 ) ,

and he reared up altars for Baal;
in the high places he rebuilt:

and made a grove, as did Ahab king of Israel:
which was either an idol itself, or a shade of trees where idols were placed; or rather Asherah, rendered "a grove", is the same with Astarte, the goddess of the Zidonians, the figure of which he made and worshipped; for groves were not so soon and easily planted, raised, and made; so the same in ( 1 Kings 16:33 )

and worshipped all the host of heaven, and served them:
the sun, moon, and stars, particularly the planets Saturn, Jupiter, Mars, Mercury, and Venus.

2 Kings 21:3 In-Context

1 A son of twelve years [is] Manasseh in his reigning, and fifty and five years he hath reigned in Jerusalem, and the name of his mother [is] Hephzi-Bah;
2 and he doth the evil thing in the eyes of Jehovah, according to the abominations of the nations that Jehovah dispossessed from the presence of the sons of Israel,
3 and he turneth and buildeth the high places that Hezekiah his father destroyed, and raiseth altars for Baal, and maketh a shrine, as did Ahab king of Israel, and boweth himself to all the host of the heavens, and serveth them.
4 And he hath built altars in the house of Jehovah, of which Jehovah said, `In Jerusalem I put My name.'
5 And he buildeth altars to all the host of the heavens in the two courts of the house of Jehovah;
Young's Literal Translation is in the public domain.