Psalter of David
Kathismata with Penitential Troparia

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The Rule (Ustav) Concerning the Psalter

First Kathisma – Second Kathisma – Third Kathisma – Fourth Kathisma
Fifth Kathisma – Sixth Kathisma – Seventh Kathisma – Eighth Kathisma
Ninth Kathisma – Tenth Kathisma – Eleventh Kathisma – Twelfth Kathisma
Thirteenth Kathisma – Fourteenth Kathisma – Fifteenth Kathisma – Sixteenth Kathisma
Seventeenth Kathisma – Eighteenth Kathisma – Nineteenth  Kathisma – Twentieth Kathisma

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 24 December 2025