Agnipurana 165.15

165.15

asaṃvedyaṃ hi tad brahma(1) kumārī strīmukhaṃ yathā /
ayogī naiva jānāti jātyandho hi ghaṭaṃ yathā //

For that Brahman is incomprehensible, just as the face of a woman is to a virgin maiden; / a non-yogin never knows it, just as a man blind from birth does not know a jar.