Abbott-Smith Manual Greek Lexicon
ἁλληλουιά (G239)
4 † ἁλληλουιά (Rec. ἀλληλούϊα ; Heb. הַלְלוּיָהּ , praise the Lord ), [in LXX in the titles of certain Pss (104 (105), al.), and at the end of Ps 150 ; also To 13:18 , III Mac 7:13 ;] hallelujah , alleluia : Re 19:1 , 3 , 4 19:6 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain