Halleluyah

Praise ( הַלְּלוּ ) be to Yah (יָהּ )
הַלְּלוּיָהּ - Halleluyah , Hallelujah,..
Ps. 148:1 Praise ye the LORD. Praise ye the LORD from the heavens: praise him in the heights.
- Hebrew says "הללו יה hallelu yah". It then says "hallelu eth-YHWH" as if using "yah" and "YHWH" interchangeably. The word "Yah" appears by itself as a divine name in poetry about 49 times in the Hebrew Bible (including hallelu yah) Ps.68:4-5 / Ex.15:2
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Ps. 150:1-6 Praise ye the LORD. Praise God in his sanctuary: praise him in the firmament of his power. Praise him for his mighty acts: praise him according to his excellent greatness. Praise him with the sound of the trumpet: praise him with the psaltery and harp. Praise him with the timbrel and dance: praise him with stringed instruments and organs. Praise him upon the loud cymbals: praise him upon the high sounding cymbals.
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Greek Alleluia
Rev.19:1 And after these things I heard a great voice of much people in heaven, saying, Alleluia; Salvation, and glory, and honour, and power, unto the Lord our God:
Rev.19:3 And again they said, Alleluia And her smoke rose up for ever and ever.
Rev.19:4 And the four and twenty elders and the four beasts fell down and worshipped God that sat on the throne, saying, Amen; Alleluia.
Rev.19:6 And I heard as it were the voice of a great multitude, and as the voice of many waters, and as the voice of mighty thunderings, saying, Alleluia: for the Lord God omnipotent reigneth.
YHVH is worthy of Praise, thus the reason we were created Rev.4:11
Names that show praise:
Isaiah- "yeshayah(u), YHVH is salvation" / Jeremiah - "yirmeyah(u), YHVH is exalted".
Yeshua (Joshua)/ Elijah/ Gabriel/ Elisha/ Daniel/ ......