Feast of the Holy Guardian Angels

"He hath given his angels charge over thee."
... In this, therefore, brethren, let us affectionately love His angels as one day our future coheirs; meanwhile, however, as counselors and defenders appointed by the Father and placed over us. Why should we fear under such guardians? Those who keep us in all our ways can neither be overcome nor be deceived, much less deceive. They are faithful; they are prudent; they are powerful; why do we tremble? Let us only follow them, let us remain close to them, and in the protection of the God of heaven let us abide. As often, therefore, as a most serious temptation is perceived to weigh upon you and an excessive trial is threatening, call to your guard, your leader, your helper in your needs, in your tribulation; cry to him and say: "Lord, save us; we perish!"
— from a sermon on The Holy Guardian Angels
by St. Bernard of Clairvaux