She will find the man for her but only at church.
By having a label that she is not putting out until marriage will turn off a lot of men. This is why her dating pool is actually smaller than it is. Her expectation to find a man that is "holy", to fit her type or category or to be one like herself are rare in itself. Maybe there is a poindexter for her, you know, the still virgin type at 45, bible belt, has the same outlook as her but I'm telling you, those guys can only be found at church. To make matter worse, she probably want a guy who is someone special at church like a high ranking officer or something.
You will be single forever if you put constraints after constraints on yourself. The dating pool is thin as is, why make it more difficult?