The Mission Bell
version:
There's a Rock that doesn't move
It hasn't moved, it will never move
Even though the waves come crashing down,
There is a Tower on a hill, it's always strong
It will never shake
It was standing there before the world began
There's a wave that's coming in,
Washing over this town, it will make or break
Us, re-invent us,
It's time to lay me down
On Christ the solid rock we will stand,
All other ground is sinking sand.
On Christ the solid rock we will stand,
We'll climb on Your back,
Take us to higher ground.
Whew, whew, whew, whew
There's a Song that doesn't fade,
It never fades it was custom made,
To raise the sons and daughters of this earth.
There's a sound that's coming in,
Rushing over this town, it will make or break
Us, re-invent us, it's time to lay me down
On Christ the solid rock we will stand
All other ground is sinking sand,
On Christ the solid rock we will stand, stand
We'll climb on Your back,
Take us to higher ground.
Whew, yeah, whew, yeah, whew, yeah, whew
TobyMac does this part:
My hope is built on nothing less
Than Jesus blood and righteous
I dare not trust the sweetest frame
But wholly lean on Jesus name
When darkness seems to veil His face
I rest on His unchanging grace
In every high and stormy gale
My anchor holds within the veil
His oath his covenant and blood
Support me in the 'whelming flood
When all around my soul gives way
He then is all my hope and stay
When the last trumpets voice shall sound
O then I may in Him be found
Clothed in His righteousness alone
Faultless to stand before His throne
On Christ the solid rock we will stand
All other ground is sinking sand,
On Christ the solid rock we will stand, 
His oath His blood His covenant
We'll climb on Your back,
Take us to higher ground. 
My hope is built on
On Christ the solid rock we will stand
All other ground is sinking sand, 
My hope is built on
On Christ the solid rock we will stand, stand
My hope is built on
We'll climb on Your back,
Take us to higher ground.