what are christian holy days?
['Advent Sunday. Advent Sunday is the start of the Christian year and, in the Western churches, is four Sundays before Christmas. ... ', "All Saints' Day – 1 November. ... ", 'Ascension Day. ... ', 'Christmas Day - 25 December (Western Christians) ... ', 'Easter Day. ... ', 'Epiphany - 6 January. ... ', 'Good Friday. ... ', 'Lent and Ash Wednesday.']