One week from today is November 30th, Saint Andrew’s Day. While I cannot account for the history and reasoning of every Major Feast Day in the Prayer Book, St. Andrew’s does have a fitting explanation for its timing. November 30th is typically very close to the beginning of Advent, the “new year’s” of the Church Calendar. Although the timing doesn’t work out this year (with Advent beginning on December 2nd), the idea is basically that Andrew’s is the first feast day of the liturgical year, and All Saints’ Day is the last feast day of the liturgical year.
Having All Saints’ Day at the end makes sense: it’s the catch-all, the summation of all the saints days caught up together in one, the apex of the celebration of the Communion of Saints. Having Saint Andrew’s Day first is also fitting: Andrew was the first one called by Jesus to follow him (or at least, the named among the first two that followed Jesus). The point is, he was quick to follow Jesus, and the Collect highlights this fact:
Almighty God, who gave such grace to your apostle Andrew that he readily obeyed the call of your Son Jesus Christ, and brought his brother with him: Give us, who are called by your holy Word, grace to follow him without delay, and to bring those near to us into his gracious presence; who lives and reigns with you and the Holy Spirit, one God, now and forever. Amen.
Whether this factors into your preparations to celebrate this feast day next Friday or not, perhaps this can be a meditation in the back of your mind as the holiday approaches.