Deuteronomy 13:8

8 you shall not consent to him, nor listen to him; neither shall your eye pity him, neither shall you spare, neither shall you conceal him:

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 your brother, the son of your mother, or your son, or your daughter, or the wife of your bosom, or your friend, who is as your own soul, entice you secretly, saying, Let us go and serve other gods, which you have not known, you, nor your fathers;

7 of the gods of the peoples who are round about you, near to you, or far off from you, from the one end of the earth even to the other end of the earth;

8 you shall not consent to him, nor listen to him; neither shall your eye pity him, neither shall you spare, neither shall you conceal him:

9 but you shall surely kill him; your hand shall be first on him to put him to death, and afterwards the hand of all the people.

10 You shall stone him to death with stones, because he has sought to draw you away from Yahweh your God, who brought you out of the land of Egypt, out of the house of bondage.