'Blessing' in the Bible

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.

The people gave their blessing on all the men who volunteered to settle in Jerusalem.

for they had not met the Israelites with food and water, but instead had hired Balaam to curse them. (Our God, however, turned the curse into blessing.)