The Hebrew word hallel means ‘to boast,’ ‘celebrate’ and ‘shine.’ The word is found 165 times in Scripture. The word ‘halleluyah’ comes from hallel and means ‘Praise Yah.’ Psalms chapters 113 to 118 are known as ‘The Hallel.’ These Psalms were sung as prayers by worshipers climbing the steps to the Temple to worship Adonai during the three festival gatherings: Pesach, Shavuot, Sukkot and Hanukkah.