God created us with sexual passion so that there would be language to describe what it means to cleave to him in love and what it means to turn away from him to others.
John PiperThe infinite reservoir of future grace is flowing back through the present into the ever-growing pool of past grace. The inexhaustible reservoir is invisible except through the promises. But the ever-enlarging pool of past grace is visible; and God means for the certainty and beauty and depth to strengthen our faith in future grace.
John PiperSleep is a daily reminder from God that we are not God. Once a day God sends us to bed like patients with a sickness. The sickness is a chronic tendency to think we are in control and that our work is indispensable. To cure us of this disease God turns us into helpless sacks of sand once a day.
John Piper