Antimins

The Antimins (from the Greek Ἀντιμήνσιον, Antimension: "instead of the table"), is one of the most important furnishings of the altar in many Eastern Christian liturgical traditions. It is a rectangular piece of cloth of either linen or silk, typically decorated with representations of the Descent of Christ from the Cross, the Four Evangelists, and inscriptions related to the Passion. A small relic of a martyr is sewn into it.

It is not permitted to celebrate the Eucharist without an antimins. The antimins is kept in the centre of the Holy Table (altar) and is unfolded only during the Divine Liturgy, before the Anaphora. At the end of the Liturgy, the antimins is folded in thirds, and then in thirds again, so that when it is unfolded the creases form a cross (see photo, right). When folded, the antimins sits in the centre of another, slightly larger cloth called the eileton (Greek: Εἰλητόν; Slavonic: Ilitón)—similar to the Western corporal, except it is usually red in colour—which is then folded around it in the same manner (3 x 3), encasing it completely. A flattened natural sponge is also kept inside the antimins, which is used to collect any crumbs which might fall onto the Holy Table. When the antimins and eileton are folded, the Gospel Book is laid on top of them.