Iconodules (the "servants of Icons") - ikoonikummardajad - иконопочитатели (those who accepted the place of Icons in worship before the Seventh Ecumenical Council held in 787 in the city of Nicaea)
Iconostasis - ikonostaas - иконостас (the screen that holds the icon at the front of an Orthodox Church)
Idiorhythmic - a form of monastic organization that leaves each monk to make his own program of food, work and services
Injil - Injil (ar. الإنجيل [al-indjl] – evangeelium - Инджиль (ар. الإنجيل [аль-инджӣль] — Евангелие) (the Arabic name for the Gospel of Jesus (Isa). Refers to a text now lost or hopelessly corrupted)
Irene - Saint Irene is the patroness of the Aegean island of Thera, which is commonly called Santorini , a corruption of "Saint Irene"
"Iron Church" - "Raudkirik" - "Железная церковь" (located in the Istanbul quarter of Phanar, on the shores of the Golden Horn Bay. The Church of St. Stephen is one of the rare examples of churches built entirely of iron. The current building of the "Iron Church" was founded in 1892 by Exarch Joseph I of Bulgaria. The iron structures of the church, weighing about 500 tons, were made in Vienna between 1893 and 1895. 6 bells for the 40-meter bell tower of the temple were made in Russia)