We ought not speak too long about God with our minds before we turn and speak to God from our heart. We must stir a lot of prayer into the stew of our theology.
John PiperChrist is glorified in you when he is more precious to you than all that life can give or death can take.
John PiperWithout extended, concentrated prayer, the ministry of the Word withers. And when the ministry of the Word declines, faith (Rom. 10:17; Gal. 3:2, 5) and holiness (John 17:17) decline. Activity may continue, but life and power and fruitfulness fade away. Therefore, whatever opposes prayer opposes the whole work of ministry.
John PiperThe highest act of love is the giving of the best gift, and, if necessary, at the greatest cost, to the least deserving. That's what God did. At the loss of His Son's life to the totally undeserving, God gave the best gift - the display of the glory of Christ who is the image of God.
John PiperThe key to praying with power is to become the kind of persons who do not use God for our ends but are utterly devoted to being used for His ends.
John PiperExultation that does not flow from education, affections that do not flow from knowing, savoring that does not flow from seeing, feeling that does not flow from thinking - are hollow and rootless - noisy gongs and clanging cymbals. And God is not glorified by artificial and empty passions. True delight is rooted in true doctrine. God-centered exultation is rooted in God-centered education.
John Piper