I care not what black spiritual crisis we may come through or what delightful spiritual Canaan we may enter, no blessing of the Christian life becomes continually possessed unless we are men and women of regular, daily, unhurried, secret lingerings in prayer.
The best we can do is size up the chances, calculate the risks involved, estimate our ability to deal with them, and then make our plans with confidence.
The one concern of the devil is to keep Christians from praying. He fears nothing from prayerless studies, prayerless work, and prayer-less religion. He laughs at our toil, mocks at our wisdom, but trembles when we pray.