The Orthodox Feast of the Protection of the Theotokos celebrates an appearance of Mary, the Mother of God, at Blacharnae as recorded by St. Andrew, the Fool for Christ. (St. Andrew is depicted in the above icon wearing only a cloak.) The story of St. Andrew is available here. And the story of the manifestation of the Theotokos can be read here. The feast is commemorated on October 1.
The question St. Andrew asks his disciple, “Do you see, brother, the Holy Theotokos, praying for all the world?”, is an image which staggers me and yet, which feels right. Mary is always praying for us all.
An Akathist (particular sort of hymn) to the Protection of the Theotokos can be read here. I recommend reading it in its entirety, but I wanted to highlight the second prayer.
O my most blessed Queen, my all-holy hope, Receiver of orphans and Defender of the strangers, Helper of those in poverty, Protector of the sick, behold my distress, behold my affliction. On all sides am I held by temptation, and there is none to defend me. Help me then as I am weak, feed me as I am a pilgrim, guide me as I have strayed, heal and save me as I lie without hope. For I have no other help, nor advocate nor comforter, save Thee, O Mother of all the afflicted and heavy laden. Look down then on me, a sinner lying in sickness, and protect me with Thine all-holy Veil, that I be delivered from all the ills surrounding me and may ever praise Thy Name that all men sing. Amen.
Finally, the video below includes a slide show of many of the different icons of this feast as a hymn of the feast is sung.