Isaiah 12:5
Sing to the LORD, for He has done glorious things.
What it says
The people are commanded to sing because the LORD has done glorious things that should be known in all the earth.
What it is doing
This verse widens praise from Zion outward to the whole world.
In context
1In that day you will say: 2Surely God is my salvation; 3With joy you will draw water from the springs of salvation, 4and on that day you will say: 5Sing to the LORD, for He has done glorious things. 6Cry out and sing, O citizen of Zion,