The phrase "hath mercy on" is a phrase often used in religious text to describe the compassion and forgiveness that a deity or higher power may show to those who have sinned or fallen from grace. There are many synonyms for this phrase that can help to convey the same meaning, including "shows grace," "pardons," "forgives," "offers compassion," "extends a helping hand," and "shows clemency." In all cases, these synonyms refer to the idea that a higher power or authority figure is willing to offer mercy and forgiveness to those in need, often in moments of great weakness or vulnerability.