Throughout the earth, a groundswell of prayer is building. People in many nations are engaging in worship and intercession twenty-four hours a day, seven days a week, mirroring the reality that takes place in heaven's throne room. Around the world, questions arise from people who are plunging into 24/7 prayer and from others who are interested observers. What is night-and-day prayer? Is there a biblical and historical precedent for this model of intercessory worship? How is ceaseless prayer applicable to those under the new covenant? What is the significance of the timing of this contemporary prayer movement? How can we respond to the Lord's invitation to pray, both personally and corporately? How do our prayers make a difference in God's end-time plan? Billy Humphrey addresses all these questions while presenting the history of night and day prayer and challenging readers to consider their own calling to prayer. If you are interested in understanding the global prayer movement, Until He Comes will give you insight into this aspect of God's end-time purpose.