This has to be one of the most mystical and magical Christian chants we have EVER heard. And the images on this inspirational video are stunning as well. Do watch it, and please pass it on!
Agni Parthene (Greek: Ἁγνὴ Παρθένε), rendered “O Virgin Pure” or “O Pure Virgin”, is a Greek Marian hymn composed by St. Nectarios of Aegina in the late 19th century, first published in print in his Theotokarion (Θεοτοκάριον, ἤτοι προσευχητάριον μικρόν) in 1905.
Banned in Communist times, it is now sung freely once again all over re-Christianised Russia. Here it is sung by brethren at the famous Valaam Monastry, “the Athos of the North”.