Deuteronomy 13:8

8 you must not yield to or heed any such persons. Show them no pity or compassion and do not shield them.

Deuteronomy 13:8 Meaning and Commentary

Deuteronomy 13:8

Thou shall not consent unto him
To commit the idolatry enticed unto, or join with him in it:

nor hearken to him;
not so much as patiently to hear him, but at once express an abhorrence of and indignation at what he recommends:

neither shall thine eye pity him;
pitied he might be for his ignorance, stupidity, and wickedness, and on account of the miserable estate and condition he was in, and of those dreadful consequences which would follow upon it, if not converted from it; but no mercy was to be shown him on account of nearness of relation:

neither shall thou spare;
to reprove him sharply and to expose him to public vengeance:

neither shall thou conceal him;
neither him nor his sin, but make both public, acquaint others with it, and endeavour to bring him before the civil magistrate to be examined, tried, and judged; so far should they be from hiding his offence from others, or excusing and extenuating it, or from harbouring his person privately when sought for upon information.

Deuteronomy 13:8 In-Context

6 If anyone secretly entices you—even if it is your brother, your father's son or your mother's son, or your own son or daughter, or the wife you embrace, or your most intimate friend—saying, "Let us go worship other gods," whom neither you nor your ancestors have known,
7 any of the gods of the peoples that are around you, whether near you or far away from you, from one end of the earth to the other,
8 you must not yield to or heed any such persons. Show them no pity or compassion and do not shield them.
9 But you shall surely kill them; your own hand shall be first against them to execute them, and afterwards the hand of all the people.
10 Stone them to death for trying to turn you away from the Lord your God, who brought you out of the land of Egypt, out of the house of slavery.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.