The citizens of Smyrna had a reputation for being faithful to the emperor because of their previous acts of fidelity to him. The crown of life is probably the fullness of eternal life as a reward (cf. 1 Cor. 9:25; 1 Thess. 2:19; 2 Tim. 4:6-8; Heb. 2:9; James 1:12; 1 Pet. 5:4; Rev. 4:4). This appears to be a victor's crown (Gr. stephanos) given for enduring the trials and tests of life even to the point of death without denying Christ. It is not the gift of eternal life but the fullness of that life (cf. John 10:10, et al.). The person who endures these trials will receive the crown of life after Jesus Christ has approved him or her. This approval will take place when the Lord evaluates that believer's works at the judgment seat of Christ (1 Cor. 3:13). He will award the crown at this judgment (1 Cor. 3:14).103
The Greeks called Smyrna "the crown of Asia Minor"because of its beauty as a city. Moreover every year a few city administrators, rulers, and priests received a crown of leaves for their faithfulness to their duties.
Christians will not (a double negative in Greek: "not in any way") suffer injury or harm (Gr. adikethe) by the "second death."The second death is eternal separation from God. It follows the first death, which is separation of the soul from the body.
"It is not annihilation, but conscious unending punishment."104
"By litotes this [promise] intimates a superlative triumph over the second death. But since the second death is actual banishment from the presence and life of God (Rev. 20:14-15), the litotes also intimates a splendid experience of the divine life and presence."105
The point of the Lord's promise is that those who remain faithful will experience eternal life to the utmost in the life to come. The first death might hurt them briefly, but the second death would not hurt them at all.106
Historically the church experienced intense persecution during the postapostolic era until Constantine elevated Christianity to the official religion of the Roman Empire. As mentioned before, some interpreters have correlated the 10 days of persecution (v. 10) with 10 periods of persecution instigated by 10 Roman emperors between A.D. 54 (Nero) and A.D. 284 (Diocletian).107