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This day of fasting has, of course, been entirely optional since 1966. However, I am certain that many of those committed to the liturgy as it existed before 1966 would also be interested in observing at least some of the disciplinary regulations of the same era.
[Image: Francisco Collantes, Winter landscape with Adoration of the Shepherds - detail]
[Image: Francisco Collantes, Winter landscape with Adoration of the Shepherds - detail]