One God, Eternally Three Persons
We believe there is one living and true God, eternally existing in three persons — the Father, the Son, and the Holy Spirit — equal in power and glory; and that this triune God created, upholds, and governs all things.
Genesis 1:1; Deuteronomy 6:4; Matthew 28:19–20; John 10:30; Hebrews 1:3