Today is the Feast of the Archangels: Michael, Gabriel, Raphael. I keep the prayer to Saint Michael on my bathroom mirror so I can pray it each day. You can find the prayer below. I invite you to pray it everyday too!
Saint Michael the Archangel, defend us in battle. Be our protection against the wickedness and snares of the devil; May God rebuke him, we humbly pray; And do thou, O Prince of the Heavenly Host, by the power of God, thrust into hell Satan and all evil spirits who wander through the world for the ruin of souls.