Throughout his life he remained deeply devout and as a king his conduct was that of a real saint. He devoted himself to the people of his kingdom and he was a great peacemaker — kings and princes constantly sought his aid in settling disputes. He was a humble man, and was always helpful to the needy, inviting them to his own table to eat. He took time himself to care for lepers and the sick. St. Louis gave to all his people an example of a life that overflowed with charity and with justice for every single person.
He was a person whom it was easy to love. He was a kind husband, the father of eleven children. He took great care in practicing his faith and in receiving the sacraments. St. Louis was known also for his bravery in battle, going on two crusades to protect the Church in the Holy Land from the Muslims who were trying to destroy it. In fact, he was on his second crusade when he was taken ill by the plague. As a penance he asked to be laid on a bed of ashes, and his last words were from Psalm 5, "I will enter Thy house; I will worship in Thy holy temple and sing praises to Thy Name!"
O God, who didst call thy servant St. Louis of France to an earthly throne that he might advance thy heavenly kingdom, and didst give him zeal for thy Church and love for thy people: Mercifully grant that we who commemorate him this day may be fruitful in good works, and attain to the glorious crown of thy saints; through Jesus Christ our Lord, who liveth and reigneth with thee and the Holy Spirit, one God, for ever and ever. Amen.