"On Christ and Antichrist"
St Hippolytus of Rome (170 - 235 AD) The Antipope Who Became a Saint
On Christ and Antichrist (Hippolytus)
1. As it was your desire, my beloved brother Theophilus, to be thoroughly informed on those topics which I put summarily before you, I have thought it right to set these matters of inquiry clearly forth to your view, drawing largely from the Holy Scriptures themselves as from a holy fountain, in order that you may not only have the pleasure of hearing them on the testimony of men, but may also be able, by surveying them in the light of (divine) authority, to glorify God in all. For this will be as a sure supply furnished you by us for your journey in this present life, so that by ready argument applying things ill understood and apprehended by most, you may sow them in the ground of your heart, as in a rich and clean soil. By these, too, you will be able to silence those who oppose and gainsay the word of salvation. Only see that you do not give these things over to unbelieving and blasphemous tongues, for that is no common danger. But impart …newadvent.org
Interestingly today's 1sr reading at the N.O. Mass is from 2nd Thessalonians chapter 2 which describes the coming of the Antichrist. True to form, the Vatican II "experts" deleted those verses from the text publicly read to the faithful so as not to "disturb their peace"... 
Just like they did this past Sunday where St. Paul exhorts in Ephesians 5 "Wives should be subordinate to their husbands as to the Lord." 
If you prefer to listen to St Hippolytus's "Christ and Antichrist" as an audio recording. It is available on Youtube
youtube.com/watch?v=RKl2DMm_hwo