Biblical Word Etymology
The Etymology of “Mercy”
The biblical word “Mercy” traces back to Hebrew / Greek (hesed (Hebrew), eleos (Greek)), where it meant “Lovingkindness; compassionate care; steadfast covenant love”. Across 3eras it evolved into the modern sense: “Compassionate treatment; forgiveness; lenient judgment”.
How the Meaning Evolved
Ancient Hebrew/Greek
Hebrew / Greekhesed (Hebrew), eleos (Greek)Lovingkindness; compassionate care; steadfast covenant love
Hebrew hesed (H2617) God's steadfast, unmerited love shown to the covenant people (Psalm 23:6). Greek eleos (G1656) in NT for compassionate mercy (Matthew 9:13).
Medieval Latin / Church
LatinmisericordiaDivine compassion; forgiveness of sin; one of God's cardinal attributes
Latin misericordia (compassion toward the wretched) became the central virtue of Christian theology. Medieval theologians emphasized God's mercy as His supreme attribute.
Modern English
EnglishmercyCompassionate treatment; forgiveness; lenient judgment
From Old French mercier via Latin misericordia. Retained strong theological sense of God's compassionate forgiveness in Christian usage.