The Conception by Saint Anna of the Most Holy Theotokos

Troparion, Tone 4:
Today the chains of barrenness are shattered,* for having heard the prayer of Joachim and Anna,* against all hope God has openly promised the birth of the Maiden of God,* from whom the very infinite One will be born as a man,* the One who commanded the angels to cry to her:* rejoice, O full of grace, the Lord is with you.
Kontakion, Tone 4:
Today the whole world celebrates* the conception by Anna,* which was brought about by God Himself,* for she has ineffably borne the one who will bear the Word.