Deuteronomy 7:2

And when the Lord thy God shall deliuer them before thee, thou shalt smite them, and vtterly destroy them, thou shalt make no couenant with them, nor shew mercy vnto them.
- King James Version (1611) - View 1611 Bible Scan

and when the LORD your God delivers them before you and you defeat them, then you shall utterly destroy them. You shall make no covenant with them and show no favor to them.
- New American Standard Version (1995)

and when Jehovah thy God shall deliver them up before thee, and thou shalt smite them; then thou shalt utterly destroy them: thou shalt make no covenant with them, nor show mercy unto them;
- American Standard Version (1901)

And when the Lord has given them up into your hands and you have overcome them, give them up to complete destruction: make no agreement with them, and have no mercy on them:
- Basic English Bible

and when Jehovah thy God shall give them up before thee and thou shalt smite them, then shalt thou utterly destroy them: thou shalt make no covenant with them, nor shew mercy unto them.
- Darby Bible

And when the LORD thy God shall deliver them before thee, thou shalt smite them and utterly destroy them, thou shalt make no covenant with them, nor show mercy to them:
- Webster's Bible

and when Yahweh your God shall deliver them up before you, and you shall strike them; then you shall utterly destroy them: you shall make no covenant with them, nor show mercy to them;
- World English Bible

and Jehovah thy God hath given them before thee, and thou hast smitten them -- thou dost utterly devote them -- thou dost not make with them a covenant, nor dost thou favour them.
- Youngs Literal Bible

and when the LORD thy God shall deliver them up before thee, and thou shalt smite them; then thou shalt utterly destroy them; thou shalt make no covenant with them, nor show mercy unto them;
- Jewish Publication Society Bible

Wesley's Notes for Deuteronomy 7:2

7:1 Seven nations - There were ten in #Gen 15:19 |- 21. But this being some hundreds of years after, it is not strange if three of them were either destroyed by foreign or domestick wars, or by cohabitation and marriage united with, and swallowed up in the rest.

7:4 To serve other Gods - That is, there is manifest danger of apostacy and idolatry from such matches. Which reason doth both limit the law to such of these as are unconverted (otherwise Salmon married Rahab, #Matt 1:5|) and enlarge it to other idolatrous nations, as appears from #1Kin 11:2 Ezra 9:2 Neh 13:23|.