It is the day that the Devil fell out of heaven and landed in a Blackberry Bush, and you are, therefore, not supposed to eat them after October 11th. St Michael’s Day is celebrated on September 29th but before September 1752, it was celebrated on what is now October 11th, Old Style. This means before the introduction in the UK of the Gregorian Calendar.
Saint Michael is the chief of the archangels. Saint Gabriel was celebrated on the eve of the Annunciation on 24 March. St Raphael on the 24th October, But more recently the Churches celebrate all the Archangels at Michaelmas, which is often now called the celebration of St Michael and All Angels.
Apart from its religious significance, St Michael’s Mass was an important date on the civic calendar. Terms began, rent fell due, and work contracts ran out. It was the end of the ploughman’s year, and the day when Hiring Festivals or Mop Festivals took place. Look at my post on the Stratford Mop festival
So in Oxford, the autumn term is called Michaelmas. The Spring Term Hilary on St Hilary’s Festival of January 14th, and the third term is called Trinity, which takes place on Trinity Sunday the first Sunday after Pentecost. The law courts also have a Michaelmas term.
It is one of the Quarter Day’s of the year, close to the Solstices and the Equinox into which the medieval and early modern world was divided:
- Lady Day (25 March, the Feast of the Annunciation)
- Midsummer Day (24 June, the Nativity of St John the Baptist)
- Michaelmas (29 September, the Feast of St Michael and All Angels)
- Christmas (25 December)
(Copied from Wikipedia).
It is probably too late to tell you this year, but it is said that “if you eat goose on Michaelmas Day you will never lack money all year”
St Michael is one of seven (or four, depending on traditions) angels. He was protector of the Israel. He has four main roles in heaven. He is the leader of the heavenly host in its defeat of Satan. He is the Angel of Death, the Weigher of Souls, and the Guardian of the Church.