St. John of San Francisco on the Nativity…
The Lord forces no one to come to Him, but calls everyone: “Come unto me, all ye that labor and are heavy laden, and I will give you rest.” Come all ye who are heavy laden with sins, who are exhausted from your labors and who do not find rest! You shall find that inner peace, which you will find nothing on earth more desirable than. The soul will feel unearthly peace and joy.
The Magi who worshipped the Babe experienced that joy; the shepherds, finding Him lying in a manger, also felt it. But neither peace nor joy touched the heart of Herod and those who wanted to destroy the Babe. For evil desire and malice are incompatible with inner peace. And whoever does not have inner peace, also sows strife and malice about.
The Church now calls us to meet Christ Who comes from heaven. What can we do in order to meet Him like the Magi, and not like Herod? “Ye that desire life, keep your tongue from evil and your lips from speaking guile. Turn away from evil and do good; seek peace and pursue it.” It tends to be hard to do this; we are weak when it comes to everything good. But the Son of God even came for this: in order to strengthen us. Not for naught was He born in Bethlehem, which signifies “house of bread.” He feeds us with heavenly food, His flesh. “God, the Lord and Creator of all, as a babe in the flesh, is worshipped in a poor manger, crying out: eat My body and through faith be made steadfast.” These words of the divine Babe are directed to us. Let us hearken to His call! Let us follow the Magi; let us hasten with the shepherds! Our churches are now that cave of Bethlehem. Not illusory, but in reality does He, Who is now being born in His most pure flesh, rest in them. Let us worship Him; let us offer as a gift our thoughts and desires; let us confess our sins, and let us taste of His immaculate Body and Blood. Whoever did not do this earlier, let him at least accomplish it now, when the star of Bethlehem is already shining! Our minds will be enlightened and the heart will hear:
“Glory to God in the Highest, and on earth peace, good will among men!”
– Excerpt from 1962 homily