According to the ancient tradition of the Church, the Theotokos was born of barren and aged parents, Joachim and Anna, about the year 16 or 17 before the birth of Christ. Joachim was descended from the royal line of David, of the tribe of Judah. Anna was of the priestly tribe of Levi, a daughter of the priest Matthan and Mary, his wife.
Apolytikion in the Fourth Tone
Your birth, O Theotokos, brought joy to the whole world, for from you dawned the sun of righteousness, Christ our God. Freeing us from the curse, He gave us His blessings. Abolishing death, He granted us eternal life.
Kontakion in the Fourth Tone
In your holy birth, Immaculate One, Joachim and Anna were rid of the shame of childlessness; Adam and Eve of the corruption of death. And so your people, free of the guilt of their sins, celebrate crying: “The barren one gives birth to the Theotokos, who nourishes our life.”
The Theotokos needs to be thanked by all Christians for giving birth to our Savior, Jesus Christ.
The fact that the Virgin Mary gave birth to Jesus has resulted in Jesus' saving all mankind.