2 Wherefore once again, inspired by the consciousness of that universal fatherhood which it is Our office to sustain, and with the words of the Divine Master on our lips - "I have compassion on the multitude . . . for they have nothing to eat" - now, when the anniversary day of the birth of Christ draws nigh a second time We call loudly upon Christian peoples to give us the means whereby we may offer some relief to the sick and suffering children, of whatsoever nationality they may be. Yes, We call on all who have hearts of kindness and pity to make a generous offering, but in particular we turn to the young children who dwell in the more prosperous cities of the world, to those who can with comparative ease stretch out a helping hand to their poor little brothers in Christ. Is not the birthday of Christ Jesus, in an especial manner the feast of the young? See then how the desolate children of those scattered districts strain suppliant hands to those other happier children, and seem to point to the cradle where the Divine Infant cries in helplessness! Yet is not that Infant the common brother of them all, He Who "being rich became poor," Who from that manger, as from the throne of heavenly wisdom, silently teaches us not only the value of brotherly love but also how men from their tenderest years onward must detach themselves from the longing for the goods of this world and share them with the poor, who in their very poverty are so much nearer to Christ? Surely the children of the richer parts of Europe will have it in their power to nourish and clothe those little ones of their own age who languish in want, and especially should this be so at the approaching season of the Nativity of Our Lord, which parents are wont to render still happier for their children by little gifts and presents. And shall we think that these last are endowed with such a spirit as to be unwilling to contribute even a part of their own little savings, whereby they might strengthen the weakness of children who are in want? Oh, what a deep consolation, what joys they will secure for themselves, if happily they become the means whereby those little brothers of theirs, who are deprived of all help and all pleasure, should spend the approaching Christmas time just a little more comfortably, just a little more happily. For even as the Infant Jesus on the night of His birth blessed with a most sweet smile the shepherds who came to Him with gifts to lighten the burden of His poverty, and even as He brightened their souls with the supreme gift of faith, so He will reward with his blessing and heavenly graces those children who, fired with love for him, shall soften the misery and the sorrow of their little brothers. Nay, there is nothing else more acceptable to the Infant Jesus that thou could do or offer at this season. And so we earnestly exhort all Christian parents, to whom, the Heavenly father had committed the grave charge of training up their offspring to the practice of charity and the other virtues, to use this happy opportunity of exciting and cultivating in the minds of their children sentiments of humanity and holy compassion. And in this matter it pleases Us to set before you an example worthy of all imitation; for we remember that last year many children of the Roman nobility made their offerings to Us personally, offerings which, at the suggestion of their parents, they had collected amongst themselves not without some sacrifice of their individual pleasures.
Source: Annus Iam Plenus (Vatican.va)