O Key of David: A Most Joyful O Antiphon
The more doors that shut in my face, the more thankful I am for Jesus Christ, the Key of David.
Because at the end of life’s hall is one marvelous, wide-open door. No matter what anyone does to you, no matter what doors of opportunity slam in your face, no matter what chances for “a more satisfying life” pass you by, none of these can keep you from coming to God.