From Stephen Reynolds Book For All the Saints
Canada Day 1 July Canada Day is a national holiday, not a feast of the Church; and yet it is right that we Christians offer prayer and thanksgiving today, because all the good things which we enjoy as Canadians have their origin as gifts of God. The resources of our land and the oceans which border it, our diversity as Canadian people, the heritage of Confederation and our nation’s continuing efforts to ensure peace and justice for all its citizens — all these things call the Church to remember and celebrate the God who gave them. At the same time, we as the people of the Church must accept an immense responsibility as citizens of Canada. We believe that divine grace seeks to fulfill what divine power has created. We are the servants of this saving purpose of God: we do not leave the concerns of Canadian society behind us when we enter our churches; we enter our churches in order to gain fresh strength for the work of making God’s justice, compassion, and wisdom ever more present in the life of our nation. On Canada Day, our task is to dedicate ourselves to the mission of bringing all our country’s resources — natural and human — within the circle of God’s redemptive love in Jesus Christ.
(From the Canadian Book of Alternate Services)
Collect Almighty God, whose wisdom and whose love are over all, accept the prayers we offer for our nation. Give integrity to its citizens and wisdom to those in authority, that harmony and justice may be secured in obedience to your will; through Jesus Christ our Lord, who lives and reigns with you and the Holy Spirit, one God, now and for ever. Amen.
There are also two collects in our Book of Common Prayer
O GOD, who providest for thy people by thy power, and rulest over them in love: Vouchsafe so to bless thy servant our Queen, and her Government in this Dominion of Canada, that thy people may dwell in peace and safety, and thy Church serve thee in all godly quietness; through Jesus Christ our Lord. Amen.
O GOD, who didst lead the fathers of our nation into this land of Canada, and hast increased us by thy favour: Grant, we beseech thee, that we who now enter into their inheritance, may prove ourselves a people mindful of thy mercies and ready to do thy will; through Jesus Christ our Lord. Amen.