Sorry, but you can't be both religious and sane. The cognitive dissonance required to believe religious fairy tales and reconcile them with modern scientific reality is really mentally draining and is a form on mental illness.
The fact that we treat religious as sane is only because it is perfectly socially acceptable to believe outrageous things, like that god impregnated his virgin mother in order that he could die on the cross for what he condemned the humanity to and so he could make himself forgive the transgressions he invented, performed by the beings created in his own image. And his followers are required to eat his flesh, soul and divinity in a form of a cookie which magically turns into him after a few incantations. All that so that we could join him one day in a celestial North Korea, praising the dear leader incessantly, compelled to love someone we fear (essence of sadomasochism).
But if the above story weren't so familiar (see Mormonism) or Scientology and even the deluded Christians have issues with how absurd it is.