Fathers, PNCC

January 30 – St. Gregory Thaumaturgus from the Twelve Topics on the Faith

If any one affirms that the Son of God who is before the ages is one, and He who has appeared in these last times is another, and refuses to acknowledge that He who is before the ages is the same with Him who appeared in these last times, even as it is written, let him be anathema. — Topic 5