Verses with the word sang in the Old Testament (10 verses):

Exodus 15:1
Then sang Moses and the children of Israel this song unto the LORD, and spake, saying, I will sing unto the LORD, for he hath triumphed gloriously: the horse and his rider hath he thrown into the sea.

Numbers 21:17
Then Israel sang this song, Spring up, O well; sing ye unto it:

Judges 5:1
Then sang Deborah and Barak the son of Abinoam on that day, saying,

1 Samuel 29:5
Is not this David, of whom they sang one to another in dances, saying, Saul slew his thousands, and David his ten thousands?

2 Chronicles 29:28
And all the congregation worshipped, and the singers sang, and the trumpeters sounded: and all this continued until the burnt offering was finished.

2 Chronicles 29:30
Moreover Hezekiah the king and the princes commanded the Levites to sing praise unto the LORD with the words of David, and of Asaph the seer. And they sang praises with gladness, and they bowed their heads and worshipped.

Ezra 3:11
And they sang together by course in praising and giving thanks unto the LORD; because he is good, for his mercy endureth for ever toward Israel. And all the people shouted with a great shout, when they praised the LORD, because the foundation of the house of the LORD was laid.

Nehemiah 12:42
And Maaseiah, and Shemaiah, and Eleazar, and Uzzi, and Jehohanan, and Malchijah, and Elam, and Ezer. And the singers sang loud, with Jezrahiah their overseer.

Job 38:7
When the morning stars sang together, and all the sons of God shouted for joy?

Psalms 106:12
Then believed they his words; they sang his praise.