Patristic Apologetics

Some Protestant denominations of an Adventist character maintain that the Christian Church apostatized when it replaced the Sabbath with Sunday as the...

This chapter gathers some historical data that evidence the faith of the Church throughout the centuries regarding the Virginity of Mary. Ignatius...

Infant baptism is an immemorial practice of the Church instituted by the Apostles. On this occasion I wish to examine the testimonies...

Penance is “a Sacrament of the New Law instituted by Christ in which forgiveness is granted for sins committed after Baptism through...

I recently received the following inquiry by e-mail: Brothers at apologeticacatolica.org. I recently heard the claim that the Eucharist was an invention...

It is common to hear members of sects such as Jehovah’s Witnesses or Seventh-day Adventists deny the existence of hell. For Catholics,...

Purgatory has been one of the doctrines most rejected by Protestants. They frequently claim, with no historical rigour whatsoever, that it was...

“So then, brethren, stand firm and hold to the traditions which you were taught by us, either by word of mouth or...

Did the Church Fathers believe in the doctrine of salvation by Faith Alone? During the period when I felt drawn to Protestantism,...

We cannot conclude our discussion of Trinitarian doctrine without studying the development of this doctrine from the origins of the Church through...

As Protestantism has separated itself from the Catholic Church, it has found it necessary to find historical reasons to justify that separation....

Errors are hard to kill — almost as hard as Bruce Willis in any of the Die Hard sequels. One of those...