1. It was necessary =from the nature of Christ=. A divine man, it was impossible that he should be held in the grave (Acts 2. 24). His resurrection showed that he was the Son of God (Rom. 1. 4). 2. It was necessary =for the fulfillment of prophecy=. Jesus himself declared that the prophecies pointed to his resurrection (Luke 24. 45, 46). The apostles constantly appealed to the Old Testament prophecies (Acts 13. 34, 35; 26. 22, 23; 1 Cor. 15. 4). 3. It was necessary for the =work of redemption=. He lived as our example, and he must appear before God as our high priest and mediator (Rom. 4. 25; 8. 34; 1 Cor. 15. 17). 4. It was necessary for the =faith of the disciples=. If Christ had not risen the world would never have heard of his life and the church would never have existed (1 Cor. 15. 19, 20; 1 Pet. 1. 3). 5. It was necessary to =attest Christ's authority=. But for the resurrection the name of Jesus could have possessed no more weight than any other name. Raised from the dead he has all power (Matt. 28. 18; Acts 13. 33; 17. 31). 6. It was necessary as a =pledge of our resurrection=. If Christ rose we too shall rise (Acts 26. 23; 1 Cor. 15. 12, 20-23). II. =The Fact of Christ's Resurrection.= 1. =It was proved by the testimony of witnesses.= See Acts 1. 3; 2. 32. The conduct of the disciples before and after the resurrection was in itself a proof. Before they were in sorrow (Mark 16. 10; Luke 24. 17). Afterward they were glad (Luke 24. 52; John 20. 20). The Christian Church to-day is the best evidence; for without the resurrection it could never have been established. 2. =It was effected by the power of God.= (Acts 3. 15; Rom. 8. 11; Eph. 1. 20). Jesus speaks of his own power in connection with this (John 2. 19; 10. 18). The Holy Spirit is also mentioned as raising Christ from the dead (1 Peter 3. 18). 3. It took place =on the first day of the week=. (Mark 16. 9). In commemoration of this event the first day of the week was observed by the early Church (Acts 20. 7; 1 Cor. 16. 2). The name given to this day (Rev. 1. 10). 4. It took place on =the third day after his death=. The body of Jesus was in the grave between thirty and thirty-six hours--from sunset on Friday to daybreak on Sunday. But in the Jewish notation of time this was three days (Luke 24. 46; Acts 10. 40; 1 Cor. 15. 4). III. =The Ten Appearances of Jesus after his Resurrection.= It is not easy, perhaps not possible, to harmonize precisely all the accounts in the gospels and in 1 Cor. 15. 4-7. But the best authorities unite in the following order of the manifestations of Christ between the resurrection and the ascension: