'Blessed' in the Bible

Ezra blessed the LORD, the great God, and all the people replied "Amen! Amen!" as they lifted their hands. Then they bowed down and worshiped the LORD with their faces to the ground.

The Levites -- Jeshua, Kadmiel, Bani, Hashabneiah, Sherebiah, Hodiah, Shebaniah, and Pethahiah -- said, "Stand up and bless the LORD your God!" "May you be blessed, O LORD our God, from age to age. May your glorious name be blessed; may it be lifted up above all blessing and praise.