Worship is what we were created for. This is the final end of all existence-the worship of God. God created the universe so that it would display the worth of His glory. And He created us so that we would see this glory and reflect it by knowing and loving it-with all our heart and soul and mind and strength. The church needs to build a common vision of what worship is and what she is gathering to do on Sunday morning and scattering to do on Monday morning.
John PiperTrue worship comes from people who are deeply emotional and who love deep and sound doctrine. Strong affections for God rooted in thrush are the bone and marrow of biblical worship.
John PiperWill I find spiritual communion with God sweet enough, and hope in his promises deep enough, not just to cope, but to flourish and rejoice in him?
John PiperWe 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 PiperDon't wait for a feeling or love in order to share Christ with a stranger. You already love your heavenly Father, and you know that this stranger is created by Him, but separated from Him... so take those first steps in evangelism because you love God. It is not primarily out of compassion for humanity that we share our faith or pray for the lost; it is first of all, love for God.
John Piper