King James Version (KJV)
When mine enemies are turned back, they shall fall and perish at thy presence.
Modern English
When my enemies turn back, they stumble and perish before your presence.
Hebrew
בְּשׁ֥וּב אוֹיְבַ֗י אָ֫חוֹר יִכָּשְׁל֥וּ וְיֹאבְד֗וּ מִפָּנֶֽיךָ׃
bshvb ʾvoybay ʾaḥvor yikashlv vyoʾbdv mipaneyka