O Almighty God, eternal, righteous, and merciful, give us poor sinners to do for thy sake all that we know of thy will, and to will always what pleases thee; so that inwardly purified, enlightened, and kindled by the fire of thy Holy Spirit, we may follow in the steps of thy well-beloved Son, our Lord Jesus Christ.
–Francis of Assisi (c. 1181-1226)