The book of Isaiah in a nutshell: Return to your Creator IA, "Zion shall be redeemed with judgment, and her CONVERTS [USB-IA, (oo-shoob-EE’-AH) Strong's 7725] with righteousness." Isaiah 1:27

The added ‘s’ is per the Greek language regarding gender {change to masculine}…same reason Jesus (Iēsous) ends with an ‘s’

Alleluia is ‘praise to The Creator IA‘…one English word not entirely corrupted, though attempts to add a ‘j’ are well-known. IAUA is his full proper name [Strong's 3068], but IA [Strong's 3050] as pronounced like in the name MarIA is the shorter address.

God the Father is Spirit {John 4:23-24} and his name is ALL VOWELS — NO CONSONANTS (which are produced by blocking airflow)!

“Praise ye IA. Praise, O ye servants of IAUA, praise the name of IAUA.” Psalm 113:1 with God’s name restored

My favorite rendition of Leonard Cohen’s Halleluia:

https://www.youtube.com/watch?v=Dqt20hTlTO8&list=FLRs5cXyaqWtkf2q3DbbsENw&index=4

Hallel http://www.biblestudytools.com/dictionary/hallel/

praise, the name given to the group of Psalms 113-118, which are preeminently psalms of praise. It is called “The Egyptian Hallel,” because it was chanted in the temple whilst the Passover lambs were being slain. It was chanted also on other festival occasions, as at Pentecost, the feast of Tabernacles, and the feast of Dedication. The Levites, standing before the altar, chanted it verse by ve rse, the people responding by repeating the verses or by intoned hallelujahs. It was also chanted in private families at the feast of Passover. This was probably the hymn which our Saviour and his disciples sung at the conclusion of the Passover supper kept by them in the upper room at Jerusalem ( Matthew 26:30).

There is also another group called “The Great Hallel,” comprehending Psalms 118 -136, which was recited on the first evening at the Passover supper and on occasions of great joy.