Deuteronomy 7:2-5

2 aand when the Lord your God gives them over to you, and you defeat them, then you must bdevote them to complete destruction.
That is, set apart ( devote) as an offering to the Lord (for destruction)
dYou shall make no covenant with them and show no mercy to them.
3 eYou shall not intermarry with them, giving your daughters to their sons or taking their daughters for your sons, 4for they would turn away your sons from following me, to serve other gods. fThen the anger of the Lord would be kindled against you, and he would destroy you gquickly. 5But thus shall you deal with them: hyou shall break down their altars and dash in pieces their ipillars and chop down their jAsherim and kburn their carved images with fire.

Copyright information for ESV