hallelujah
Hallelujah is an exclamation meaning “praise the Lord,” derived from the Hebrew hallel (praise) and Yah (a shortened form of Yahweh). In Jewish usage, the term appears in the Hebrew Bible and in liturgical poetry as a refrain of praise. It is particularly prominent in the closing doxology of Psalms 146–150 and in many liturgical hymns used during festivals.
In Christian usage, the expression is rendered in Latin as Alleluia, and the form Hallelujah appears in
Musical works and popular culture: The “Hallelujah” chorus from Handel’s Messiah, written in 1741–1742, is one
Beyond music, Hallelujah is used as an informal exclamation of joy, relief, or gratitude in everyday language.