'Sing' in the Bible

When he had taken counsel with the people, he appointed those who should sing to Yahweh, and give praise in holy array, as they went out before the army, and say, Give thanks to Yahweh; for his loving kindness endures forever.

When they began to sing and to praise, Yahweh set ambushers against the children of Ammon, Moab, and Mount Seir, who had come against Judah; and they were struck.

Moreover Hezekiah the king and the princes commanded the Levites to sing praises to Yahweh with the words of David, and of Asaph the seer. They sang praises with gladness, and they bowed their heads and worshiped.