In the spirit of the mission given to the first apostles to go and make disciples, here is Casting Crown with "Until the Whole World Hears."
"Ready yourselves, ready yourselves
Let us shine the light of Jesus in the darkest night
Ready yourselves, ready yourselves
May the powers of darkness tremble as our praises rise
Until the whole world hears, Lord, we are calling out
Lifting up your name for all to hear the sound
Like voices in the wilderness, we're crying out
And as the day draws near
We'll sing until the whole world hears"