21 August Saturday
Old Style — 8 AugustToday
Venerable Euthymius, Abbot of the Monastery of the Forerunner (+1804)

This year's detailed calendar has not been published yet — these are calculated dates.
Commemorated — from the synaxarion
Tap a name to open the life
- Venerable Euthymius, Abbot of the Monastery of the Forerunner (+1804)›
- St Aemilian the Confessor, Bishop of Cyzicus (+815–820)›
- Holy Martyrs Eleutherius and Leonides›
- Venerable Gregory of Sinai (XIV)›
- St Myron the Wonderworker, Bishop of Crete (+c. 350)›
The tone and the day's psalms
What is a tone?
A tone is not a psalm number. It is the mode in which that week's resurrection hymns are sung — the whole week's Vespers, Matins and Liturgy are set in one tone.
There are eight tones, and they change each week. The cycle opens with the first tone on Thomas Sunday after Pascha and returns to the first every eight weeks; Bright Week itself has no tone of its own. A new tone begins on Saturday evening, with the new church week.
The Psalter is divided into twenty kathismata and, by the usual rule, is read through once a week. Appointed for this day:
- At Matins · kathisma 16Psalms 109–117›
- At Matins · kathisma 17Psalms 118›
- At Vespers · kathisma 1Psalms 1–8›
This is the usual rule. In Great Lent the Psalter is read twice a week, and the kathismata are divided differently.
Word of the day
God grant that each of you may leave the church full of grace.
Icons of the day's saints — from our shop
All icons →For every day — candles and incense
Candles and incense →Icon: Icon of Christ — Sinai, 6th c. · Public domain








