Ezekiel 3:6

neither to many nations of other speech and other tongues, nor of harsh language, whose words thou wouldest not understand: although if I [had] sent thee to such, they would have hearkened to thee.

Not to many people of a strange speech and of an hard language, whose words thou canst not understand. Surely, had I sent thee to them, they would have hearkened unto thee.

not to many peoples of a strange speech and of a hard language, whose words you can’t understand. Surely, if I sent you to them, they would listen to you.