[[Liturgical Studies]] / Ember Days Quarterly periods in the Christian calendar (sets of three days in spring, summer, autumn, and winter) dedicated to fasting, prayer, and intercession especially for ordained clergy. ## Appearances - *How to Use the Book of Common Prayer: A Guide to the Anglican Liturgy*, 4 Further Up and Further In, p. 58 - *How to Use the Book of Common Prayer: A Guide to the Anglican Liturgy*, 4 Further Up and Further In, p. 58 - *How to Use the Book of Common Prayer: A Guide to the Anglican Liturgy*, 4 Further Up and Further In, p. 58