Cyprian (c.200–c.258)
For you ought to know and to believe, and hold it for certain, that the day of affliction has begun to hang over our heads, and the endof the world and the time of Antichrist to draw near, so that we must all stand prepared for the battle; nor consider anything but the glory of life eternal, and the crown of the confession of the Lord; and not regard those things which are coming as being such as were those which have passed away. A severer and a fiercer fight is now threatening, for which the soldiers of Christ ought to prepare themselves with uncorrupted faith and robust courage, considering that they drink the cup of Christ’s blood daily, for the reason that they themselves also may be able to shed their blood for Christ. (Epistle 55, 1)
Nor let any one of you, beloved brethren, be so terrified by the fear of future persecution, or the coming of the threatening Antichrist, as not to be found armed for all things by the evangelical exhortations and precepts, and by the heavenly warnings. Antichrist is coming, but above him comes Christ also. The enemy goeth about and rageth, but immediately the Lord follows to avenge our sufferings and our wounds. The adversary is enraged and threatens, but there is One who can deliver us from his hands. (Epistle 55, 7)