I like this compact account of Trinitarian terminology in Vladimir Lossky’s Dogmatic Theology, 38-40. It’s especially good at showing the relation between the words ousia and hypostasis. Watch how Lossky relates the key terms to each other and uses them to draw out how they
Fred is a systematic theologian with an emphasis on the doctrine of the Trinity. He and his wife Susan have two adult children and are members of Grace Evangelical Free Church. Read more about Fred here.