Acts 1:4-11- 1. To do Jesus’ work, the church must have a solid foundation (1:3). 2. To do Jesus’ work, the church must have sufficient power (1:4-5, 8). 3. To do Jesus’ work, the church must have a sharp focus (1:6-8). 4. To do Jesus’ work, the church must have a sure hope (1:9-11).