they sang

Exodus 15:21
And Miriam sang back to them: "Sing to the LORD, for He is highly exalted; the horse and rider He has thrown into the sea."

Nehemiah 12:24, 40
The leaders of the Levites were Hashabiah, Sherebiah, and Jeshua son of Kadmiel, along with their associates, who stood across from them to give praise and thanksgiving as one section alternated with the other, as prescribed by David the man of God. . . .

Psalm 24:7-10
Lift up your heads, O gates! Be lifted up, O ancient doors, that the King of Glory may enter! . . .

Isaiah 6:3
And they called out to one another: Holy, holy, holy is the LORD of Hosts; His glory fills all the earth.

because

1 Chronicles 16:34, 41
Give thanks to the LORD, for He is good; His loving devotion endures forever. . . .

2 Chronicles 7:3
When all the Israelites saw the fire coming down and the glory of the LORD above the temple, they bowed down on the pavement with their faces to the ground, and they worshiped and gave thanks to the LORD: "For He is good; His loving devotion endures forever."

Psalm 103:17
But from everlasting to everlasting the loving devotion of the LORD extends to those who fear Him, and His righteousness to their children's children--

Psalm 106:1
Hallelujah ! Give thanks to the LORD, for He is good; His loving devotion endures forever.

Psalm 107:1
Give thanks to the LORD, for He is good; His loving devotion endures forever.

Psalm 135:3
Praise the LORD, for the LORD is good; sing praises to His name, for it is lovely.

Psalm 136:1-26
Give thanks to the LORD, for He is good. His loving devotion endures forever. . . .

Psalm 145:1-11
I will exalt You, my God and King; I will bless Your name forever and ever. . . .

Jeremiah 33:11
the sounds of joy and gladness, the voices of the bride and bridegroom, and the voices of those bringing thank offerings into the house of the LORD, saying: 'Give thanks to the LORD of Hosts, for the LORD is good; His loving devotion endures forever.' For I will restore the land from captivity as in former times, says the LORD.

Luke 1:50
His mercy extends to those who fear Him, from generation to generation.

shouted

Joshua 6:5, 10, 16
And when there is a long blast of the ram's horn and you hear its sound, have all the people give a mighty shout. Then the wall of the city will collapse, and the people will go up, each man straight ahead." . . .

Psalm 47:1, 5
Clap your hands, all you peoples; shout unto God with a voice of triumph. . . .

Isaiah 12:6
Cry out and sing, O citizen of Zion, for great among you is the Holy One of Israel."

Isaiah 44:23
Sing for joy, O heavens, for the LORD has done this; shout aloud, O depths of the earth. Break out into singing, O mountains, you forests and all your trees. For the LORD has redeemed Jacob, and revealed His glory in Israel.

Zechariah 9:9
Rejoice greatly, O daughter of Zion! Shout in triumph, O daughter of Jerusalem! See, your King comes to you, righteous and victorious, gentle and riding on a donkey, on a colt, the foal of a donkey.

because

Psalm 102:13, 14
You will rise up and have compassion on Zion, for it is time to show her favor--the appointed time has come. . . .

Revelation 21:10-14
And he carried me away in the Spirit to a mountain great and high, and showed me the holy city of Jerusalem coming down out of heaven from God, . . .