וְֽאֹיְבַ֗י נָתַ֣תָּה לִּ֣י עֹ֑רֶף וּ֝מְשַׂנְאַ֗י אַצְמִיתֵֽם׃
mes ennemis, tu les fais fuir devant moi, et mes adversaires, j’en fais justice.
Rashi on Psalms
You have given me the back of their necks They would turn the back of their necks to me and flee.