NET

3 For they did not conquer the land by their swords, and they did not prevail by their strength, but rather by your power, strength, and good favor, for you were partial to them.

Darby

3 For not by their own sword did they take possession of the land, neither did their own arm save them; but thy right hand, and thine arm, and the light of thy countenance, because thou hadst delight in them.

KJV

3 For they got not the land in possession by their own sword, neither did their own arm save them: but thy right hand, and thine arm, and the light of thy countenance, because thou hadst a favour unto them.