I have to believe by Rita Springer 
This is a keyboard song but would serve well as a bluesy guitar 

E                  A 
I have to believe, he sees my darkness 
I have to believe, he knows my pain 
I have to lift up, my hands to Worship 
Worship his name 

I have to declare, that he is my refuge 
I have to deny, that i am alone 
I have to lift up, my eyes to the mountains, thats where my help, it comes from 

oh yeahhh 

He said that he's forever faithful 
He said that he's forever true 
He said that he can move mountains 
If he can move mountains 
He can move my mountain, he can move your mountain too 

I have to stand tall, when the wind blows me over 
I have to stand strong, when i'm weak and afraid 
I have to grab hold, a hold of the garments, the garments of praise 

oh i know 

He said that he's forever faithful (oh i know it) 
He said that he's forever true 
He said that he can move mountains 
If he can move mountains 
He can move my mountain, he can move your mountain too 

I have to sing praise, when the hour is midnight 
He unlocks these chains, that bind up my soul 
my sin and my shame he has forgiven, and made me whole 

oh yeahhhh 

He said that he's forever faithful (yeahhhh) 
He said that he's forever true 
He said that he can move mountains x's 3 
If he can move mountains 
He can move my mountain, he can move your mountain too (yeahhh) 

i have to believe x's 2 

He's got everything under control 
I have to believe 
mmmm yeah 
Lord I believe, help my unbelief 
I have to believe in you 
I have to believe