The Council of Nicaea laid out the most foundational beliefs of Catholic doctrine: the Holy Trinity and the Incarnation of Jesus Christ, begotten not made, consubstantial with the Father. It was in this same ecumenical council, indeed, the very first ecumenical council, in which usury, lending money at interest, was condemned. Marc Barnes and Jacob Imam discuss the Church's teaching then and now.
The Evils of Interest | Good Money