How does it differ from other church services throughout the week? --- Nous response: Matins (Greek: Ὄρθρος, *Orthros*) is the canonical morning prayer service in the Eastern Orthodox Divine Office, celebrated at dawn or the first light of day. It is a fixed liturgical service rooted in the Psalter and Scripture, structured around themes of divine light, Christ's resurrection, and the triumph over darkness. As St. Basil the Great teaches, it fulfills the command to pray "seven times a day" (Psalm 118:164), marking the beginning of the daily cycle of worship. The service includes the Six Psalms, the Gospel reading, canons, hymns, and the Great Doxology, preparing the faithful for the day ahead in communion with the Church's unceasing prayer. (cf. Typikon; St. John Chrysostom, *On the Priesthood* 3.4)