Do you think or is that best left to the less faithful. Your thinking brain is your most valuable asset, the rest of your body is super filius without it. Your brain is the central processor of your whole existence it in its ability to think shall we say it is responsible for you knowing all of what you do.
Blind faith is what the bible calls for regardless of whether or not that was the intention it surely has become it with church's and church leaders pressing strongly their word of the bible, however to have blind faith is to not question and not think that you can or will make any difference in our world.
The treasures in life are the direct result of science, a faithless existence embracing the unknown without preconceived notions to traverse facts in a universal paradigm of tools, mathematics etc to constantly test continuity and insulation of results similar to that of our brain and cognitive functions.
The tree of life, thinking is the tree of life. Survival of our and other species has relied and prospered through thinking minds, there's no water here go to the next pond, a magical aspiration or simply a thought process that starts a series of processes, a thought, I need water, there's none here your remote sensing eyes return, another thought maybe there's some somewhere else, and then a decision, do I try elsewhere. This pattern gets richer and more diverse with the seriousness of the need or situation.
Science itself has shown that thinking is productive for the brain creating new cells and strengthening the connections between them, more importantly! As the world goes on and the information train grows stronger we start to gather and think or compute information about further extenuated matters offshore or off planet with no end.
To not think is to not live, you have and are experiencing existence and your brain along with its many sensors are bringing it to you, not on whole with it but by being a part of it.