Leviticus 20:4 Halakhah

וְאִ֡ם הַעְלֵ֣ם יַעְלִימֽוּ֩ עַ֨ם הָאָ֜רֶץ אֶת־עֵֽינֵיהֶם֙ מִן־הָאִ֣ישׁ הַה֔וּא בְּתִתּ֥וֹ מִזַּרְע֖וֹ לַמֹּ֑לֶךְ לְבִלְתִּ֖י הָמִ֥ית אֹתֽוֹ׃

And if the people of the land do at all hide their eyes from that man, when he giveth of his seed unto Molech, and put him not to death;

Read halakhic rulings (Jewish law) on Leviticus 20:4: and classical halakhic sources.