Question: what are christian holy days?
Answer: 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.