Blind faith cannot grasp Truth, because it does not grasp anything at all.
Intellect cannot grasp Truth, because intellect is finite and Truth is infinite.
Only the eye of the soul, its inner wisdom, can grasp Truth and know...
The Torah commands: "Six days shall you labor, and do all your work." Is it then possible for a person to do "all his work" in six days? But rest on Shabbat as if all your work is done