Many of Christianity’s staunches opponents point to the doctrine of the Trinity as not only irrational, but a wholly novel Christian invention that even the Apostles didn’t hold. Predictably, I ...

Q. 180. What does "unity," and what does "trinity" mean? A. "Unity" means being one, and "trinity" means three-fold or three in one. Q. 181. Can we find an example to fully illustrate the mystery of ...

When Pope John Paul II's pontificate is assessed by future generations, he may well be remembered as the “Pope of the family.” Indeed, he has provided more teaching on marriage and the family than all ...

Sooner or later every Christian preacher has to preach on the Trinitarian God. They muddle their way through the mysteries of the Trinity, and their congregations leave as unenlightened as they ...

Theologians, well versed in the perennial philosophies of the west have provided us with insight into this queen of doctrines in a way that satisfies our basic desire to know and love the truth. But ...

(RNS) Catholic theologian Karl Rahner once wrote that Christians behave as “mere monotheists.” That is, if Christianity ended up dropping the doctrine of the Trinity, he suggested, the day-to-day ...

This Sunday is Trinity Sunday, which is appropriately observed after Pentecost and the coming of the Holy Spirit. It is important that we not treat the Trinity as an appendix to the Christian doctrine ...

Catholic theologian Karl Rahner once wrote that Christians behave as “mere monotheists.” That is, if Christianity ended up dropping the doctrine of the Trinity, he suggested, the day-to-day lives of ...