This is Trinity Sunday. The Trinity is plainly taught in scripture, as the existence and activities of God the Father, Jesus the Son, and The Holy Spirit are recounted throughout the Bible, even as we affirm the oneness of God. It's in the Nicene Creed we recite, and appears throughout the prayers of faithful Christians everywhere, particularly in our Book of Common Prayer. "[Almighty God], who with thine only-begotten son, and the Holy Ghost, art one God, one Lord, in Trinity of Persons and Unity of Substance. For that which we believe of thy glory, O Father, the same we believe of the Son, and of the Holy Ghost, without any difference of inequality." BCP 1928 at page 79 Yet this also remains an inscrutable mystery we celebrate, affirm, and draw upon for strength in our faith.
