Octave of Easter disciples, with Thomas the Apostle present, on the Sunday following his resurrection. A traditional name in English is Low Sunday, perhaps given this name because of the contrast with the high festival of Easter on the preceding Sunday, or the word "Low" may be a corruption of Latin "Laudes", the first word of a sequence in use in the Sarum Rite. Another name is Quasimodo Sunday, from the first words of the introit in Latin. Easter Week was known as "ebdomada alba" (white week) or "in albis" (in white), because of the white robes that those who had been baptized
Reform of the date of Easter dependent feasts. The second Sunday in April is usually the 15th Sunday of the year (except for dominical letter G, 10.75%), which is almost always also the Sunday after the second Saturday in April (except for dominical letter AG, 3.75%). Reform of the date of Easter A reform of the date of Easter has been proposed several times because the current system for determining the date of Easter is seen as presenting two significant problems: There have been controversies about the "correct" date of Easter since antiquity, leading to schisms and excommunications or even executions due to heresy, but most