Misinterpreters often take this verse out of context as God arbitrarily and eternally cursing Jews with blindness and slavery, ignoring the chapter's broader narrative of temporary hardening, Gentile grafting, and promise that all Israel will be saved; this fuels antisemitism or fatalism. Others misuse it as a personal imprecatory prayer against enemies, overlooking Paul's theological application to God's election plan rather than human vengeance.
Romans 11:10
King James Version (1769)
10 Let their eyes be darkened, that they may not see, and bow down their back alway.
Romans 11:10 quotes Psalm 69:23 to depict God's judicial hardening of unbelieving Israel, darkening their eyes so they cannot see spiritual truth and bowing their backs in ongoing subjugation, as a consequence of rejecting the Messiah; this serves God's sovereign purpose of provoking jealousy among the Jews through Gentile inclusion, while ensuring Israel's eventual restoration when the fullness of the Gentiles has come in, highlighting divine mercy over all.