During Great Lent, the altar curtain remains closed in the Armenian Church to symbolize man’s expulsion from the Garden of Eden and to emphasize the spirit of repentance and forbearance characterizing the 40-day period preceding Holy Week. Many churches replace the traditional altar curtain with dark and simple drapery bearing little or no embroidery.

Not until Palm Sunday, commemorating Christ’s triumphant entry into Jerusalem, is the curtain re-opened with the special Turen Patzek (door-opening) service.

The tradition of using altar curtains in the Armenian Church is almost as ancient as the church itself. In A.D. 335, Macarius, the Bishop of Jerusalem, penned a letter to Catholicos Vertanes, the elder son and second successor to St. Gregory the Illuminator, in which the bishop addressed a series of questions regarding baptism and the Eucharist.

In that 4th century document, Macarius directed Armenian clergy to make use of curtains to separate the altar from the chancel, and the chancel from the nave.

According to Abraham Terian’s seminal translation of the letter, Macarius writes: “The table of expiation is behind the veil, where the Holy Spirit descends; and the font is next to it in the same compartment, and out of honor set up on the right hand. And the clergy in their several ranks shall worship (there), and the congregation outside the veil, and the catechumens at the door, listening. Lest these partitions be effaced by encroachments, let each remain in his own station irreproachable.”

In the early history of the church, the altar curtain was a common ecclesiastical feature. In later centuries, some churches—including the Greek Orthodox Church—replaced the veil with iconostases (or screens), but this tradition was not widely adopted by the Armenian Church. Today, most Armenian churches make use of a single curtain to partition the altar from the congregation at various points in the Divine Liturgy.

Source: armenianchurch-ed.net