Deuteronomy 13:8 commands not to conceal or spare an idolater, reinforcing Leviticus 20:4's warning against hiding eyes from such sin.

Deuteronomy 17:2-5 prescribes stoning for idolatry, showing the specific judicial procedure implied by the punishment in Leviticus 20:4.

In 1 Kings 20:42, Ahab is punished for releasing a man under God's ban — parallels the people's failure to execute the Molech worshipper in Leviticus 20:4.

In 1 Samuel 3:13, God judges Eli for not restraining his sons — parallel to the people hiding their eyes from the Molech worshipper, both failures to act against sin.

Joshua 7:12 shows corporate defeat when the devoted thing is not destroyed, illustrating the consequence of hiding eyes from sin as warned in Leviticus 20:4.

Revelation 2:14 rebukes tolerating those who teach idolatry and immorality — similar to Leviticus 20:4 where people hide their eyes from Molech worship.