Faith is obscure knowledge; it thus leads us to knowledge of something, but this something we do not get to see. This is the reason why it must also be said that the end we attain by way of faith is also itself a night: God, even in ecstatic union, remains hidden to us on earth. The eye of our soul is absolutely unable to sustain His dazzling light for which it gropes as in a dark night.
– St. Teresa Benedicta (Edith Stein)