Ezekiel 20:31
"For when ye offer your gifts, when ye make your sons to pass through the fire, ye pollute yourselves with all your idols, even unto this day: and shall I be enquired of by you, O house of Israel? As I live, saith the Lord GOD, I will not be enquired of by you."
Cross References (ranked by relevance)
And I polluted them in their own gifts, in that they caused to pass through the fire all that openeth the womb, that I might make them desolate, to the end that they might know that I am the LORD.
And they have built the high places of Tophet, which is in the valley of the son of Hinnom, to burn their sons and their daughters in the fire; which I commanded them not, neither came it into my heart.
For what is the hope of the hypocrite, though he hath gained, when God taketh away his soul?
Will he delight himself in the Almighty? will he always call upon God?
When they fast, I will not hear their cry; and when they offer burnt offering and an oblation, I will not accept them: but I will consume them by the sword, and by the famine, and by the pestilence.
Therefore it is come to pass, that as he cried, and they would not hear; so they cried, and I would not hear, saith the LORD of hosts:
If I regard iniquity in my heart, the Lord will not hear me:
He that turneth away his ear from hearing the law, even his prayer shall be abomination.
Son of man, speak unto the elders of Israel, and say unto them, Thus saith the Lord GOD; Are ye come to enquire of me? As I live, saith the Lord GOD, I will not be enquired of by you.
They have built also the high places of Baal, to burn their sons with fire for burnt offerings unto Baal, which I commanded not, nor spake it, neither came it into my mind:
Moreover thou hast taken thy sons and thy daughters, whom thou hast borne unto me, and these hast thou sacrificed unto them to be devoured. Is this of thy whoredoms a small matter,
And when ye spread forth your hands, I will hide mine eyes from you: yea, when ye make many prayers, I will not hear: your hands are full of blood.