The phrase “mother of God” originated with and continues to be used in the Roman Catholic Church. One of the topics at the Council of Ephesus in AD 431 was the use of the Greek termTheotókos, or “God-bearer,” in reference to Mary. That council officially proclaimed Mary as the “mother of God,” and the doctrine was later included in the Catholic catechism. The idea behind calling Mary the “mother of God” is that, since Jesus is God and Mary is the mother of Jesus, she is the mother of God.

The major problem with this logic is that the term “God” implies the totality of Yahweh, and we know that Yahweh has no beginning and no end (Psalm 90:2). First Timothy 6: 15-16 says that God is immortal. Being immortal, God never was “born” and never had a “mother.” The third Person of the Trinity, Jesus, did have a beginning to Hisearthlyministry when he was conceived in Mary’s womb and was born, but from eternity past He had always been the Son of God.

Philippians 2:6-7 gives us a bit more insight on what transpired when Jesus left heaven to become man. The New Living Translation says, “Though he was God, he did not think of equality with God as something to cling to. Instead, he gave up his divine privileges; he took the humble position of a slave and was born as a human being.” Jesus was already one with the Father, but He set aside His rights as Divinity and took the form of a baby (John 1:1). He went on to live the normal life of a Jewish boy, obeying His earthly parents (Luke 2:51).

A mother by definition precedes her child and at some point is more powerful than her child. So to call Mary the “mother of God” gives the misleading implication that Mary preceded and at one time was more powerful than the Lord God Almighty. Although Catholic doctrine tries to deny this implication, it is inescapable.

It is biblical to say that Mary was the mother of the Lord Jesus Christ during His incarnation on the earth. However, Catholics believe it is not enough to say that Mary was the mother of Jesus. Pope John Paul II, in a speech in 1996, encouraged people “not only to invoke the Blessed Virgin as the Mother of Jesus, but also to recognize her as Mother of God” (L’Osservatore Romano, 4 December 1996, p. 11). This is not biblical. The Lord God Almighty has no mother, since He has no beginning and no end (Genesis 1:1;Revelation 4:8).