Praying for Four Waves of Change in Missions

John Piper explains four waves of change he is praying for:

Putting world evangelization into the passions of a new generation.
Weaving the dark thread of hell back into the fabric of our compassion.
Blowing away misperceptions about what is needed in missions.
Persuading pastors that a passion for the global glory of God is good for the saints at home.

Read an explanation of each here.