Where does “allelūia” come from?

allelūia (Latin) comes from Ancient Greek ἀλληλούϊα, from Hebrew הַלְלוּיָהּ — Praise Yah; Praise {{l|en|Yah}}.

Ancestry of “allelūia”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ἀλληλούϊα	—
2	Hebrew	הַלְלוּיָהּ	Praise Yah; Praise {{l\|en\|Yah}}