3. “ Ye shall have tribulation ten days” --2:10. This cannot mean a literal ten days, but rather to the ten persecutors, the number of which is historically factual. As there were five fallen imperial rulers before Nero--from Nero to Diocletian there were ten persecuting emperors. This era of persecution reached its crescendo in Diocletian’ s reign of terror, in which he vowed to obliterate the name Christian from the Roman empire. The indications are too plain for doubt that this ten days tribulation had immediate reference to the era or epoch of the ten persecuting emperors. Their succession is symbolized in Revelation 17:8-11, which describe the ebbing and the flowing of the tide of persecution, in the expressions was, is not and yet is. In the verses 10 and 11 the succession of these emperors is so plainly indicated that the mention of them by name could not have been plainer to the members of the churches to whom this code language was addressed. The history of these apocalyptic facts is verified in Gibbon’ s History Of The Fall And Decline Of The Roman Empire. 4. “ Be thou faithful unto death” --2:10. The death of this admonition predicted the martyrdom of some of their number. It does not refer to ordinary death as related to the usual span of life, not merely until one dies; it was a warning to them with specific reference to martyrdom. It was an exhortation to be faithful even unto martyrdom, a consequence of loyalty to Christ in the persecutions, and apocalyptic forecast fulfilled in the experiences of these churches in their own time, the trials of the immediate conflict, not prophecies of remote centuries.