Proclamation as Jesus Entered Jerusalem

Puzzle 10 of Good luck Easy Pack

Question is: Proclamation as Jesus Entered Jerusalem

and the answer is: HOSANNA

Word Meaning:

HOSANNA — A cry of praise or adoration to God in liturgical use among the Jews, and said to have been shouted in recognition of the Messiahship of Jesus on his entry into Jerusalem; hence since used in the Christian Church.

Definitions from Wiktionary.