Who despise those whose ways are vile but honor whoever fears the LORD; who keep their oaths even when it hurts (NIV)
In whose eyes a vile person is despised, but he who honors those who fear the Lord (who revere and worship Him); who swears to his own hurt and does not change (AMP)
In whose eyes a vile person is contemned; but he honoureth them that fear the LORD. He that sweareth to his own hurt, and changeth not. (KJV)