Song lyrics Unknown by Lifehouse

This doubt is screaming in my face in this familiar place,
Sheltered and concealed
And if this night won't let me rest
Don't let me second guess what I know to be real
Put away all I know for tonight
And maybe I just might learn to let it go
Take my security from me and maybe finally I won't have to know everything
I am falling into grace to the unknown to where you are
And faith makes everybody scared it's the unknown,
The don't-know that keeps me hanging on to you
I got nothing left to defend
I cannot pretend that everything makes sense
But does it really matter now if I do not know how to figure this thing out
I am against myself again trying to fit these pieces in walking on a cloud of dust to get to you