For Christians Sunday is the chief festival occasion of the faith. About this there is much misunderstanding. Many active Christians would say that Christmas is their chief festival. Closer to the mark, but still missing it, are those who would say that Easter Day is the principal feast of the church. What is amiss about such assessments? Simply this: No observance that occurs only once a year can connote the continuing work of God in daily life. Therefore the chief festival occurs weekly, and from it all else is derived, including those annual festivities that may be more visible and certainly are the more popular cultural occasions.
It has become a maxim of late that “every Sunday is a little Easter.” But it would be more accurate to say that “every Easter is a great Sunday.”
—Laurence Stookey, Calendar: Christ’s Time for the Church, 44,54