“To watch in prayer”- this is to say the same thing that Elijah said with the words, “to stand before the face of God.” Prayer is looking up into the face of the Eternal. We can do this only when the spirit is awake in its inmost depths, freed from all earthly occupations and pleasures that benumb it. Being awake in body does not guarantee this consciousness, nor does rest required by nature interfere.
– St. Teresa Bendicta (Edith Stein)