O God, who didst call thy servant Margaret to an earthly throne that she might advance thy heavenly kingdom, and didst give her zeal for thy church and love for thy people: Mercifully grant that we who commemorate her this day may be fruitful in good works, and attain to the glorious crown of thy saints; though Jesus Christ our Lord, who liveth and reigneth with thee and the Holy Spirit, one God, for ever and ever.
