GOD'S WORD® Translation
He burned his son as a sacrifice, consulted fortunetellers, cast evil spells, and appointed [royal] mediums and psychics. He did many things that made the LORD furious.

American Standard Version
And he made his son to pass through the fire, and practised augury, and used enchantments, and dealt with them that had familiar spirits, and with wizards: he wrought much evil in the sight of Jehovah, to provoke him to anger.

Berean Study Bible
He sacrificed his own son in the fire, practiced sorcery and divination, and consulted mediums and spiritists. He did great evil in the sight of the LORD, provoking Him to anger.

Douay-Rheims Bible
And he made his son pass through fire: and he used divination, and observed omens, and appointed pythons, and multiplied soothsayers to do evil before the Lord, and to provoke him.

English Revised Version
And he made his son to pass through the fire, and practised augury, and used enchantments, and dealt with them that had familiar spirits, and with wizards: he wrought much evil in the sight of the LORD, to provoke him to anger.

King James Bible
And he made his son pass through the fire, and observed times, and used enchantments, and dealt with familiar spirits and wizards: he wrought much wickedness in the sight of the LORD, to provoke him to anger.

World English Bible
He made his son to pass through the fire, and practiced sorcery, and used enchantments, and dealt with those who had familiar spirits, and with wizards: he worked much evil in the sight of Yahweh, to provoke him to anger.

Young's Literal Translation
and he hath caused his son to pass through fire, and observed clouds, and used enchantment, and dealt with a familiar spirit and wizards; he hath multiplied to do the evil thing in the eyes of Jehovah -- to provoke to anger.

2 Kings 21:6 Additional Translations ...