'Praise the Lord' in the Bible

And the Levites and the children of the Kohathites and of the Korahites stood up to praise the LORD God of Israel with a loud voice on high.

And he gave the people counsel, and set the singers of the LORD and them that praised in holy apparel, to go out before the army and to say, "Praise the LORD for his mercy lasteth ever."

And Hezekiah the king and the lords bade the Levites to praise the LORD with the words of David and of Asaph the seer of visions. And the Levites praised that they rejoiced again, and the other stooped and bowed themselves.