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Thy ignorance in unrevealed mysteries is the mother of a saving faith, and thy understanding in revealed truths is the mother of a sacred knowledge; understand not therefore that thou mayest believe, but believe that thou mayest understand; understanding is the wages of a lively faith and faith is the reward of an humble ignorance.

Francis Quarles (1844). “Enchiridion Institutions, Essays and Maxims, political, moral & divine. Divided into four centuries. By Francis Quarles”, p.31
Thy ignorance in unrevealed mysteries is the mother of a saving faith, and thy understanding in revealed truths is the mother of a sacred knowledge; understand not therefore that thou mayest believe, but believe that