Lo! The First-born has opened unto us His feast as a treasure-house. This one day in the whole year alone opens that treasure-house: come, let us make gain, let us grow rich from it, ere they shut it up.
Blessed be the watchful, that have taken by force from it the spoil of Life. It is a great disgrace, when a man sees his neighbor take and carry out treasure, and himself sits in the treasure-house slumbering, so as to come forth empty.
In this feast, let each one of us crown the gates of his heart. The Holy Spirit longs for the gates thereof, that He may enter in and dwell there, and sanctify it, and He goes round about to all the gates to see where He may enter.
In this feast, the gates are glad before the gates, and the Holy One rejoices in the holy temple, and the voice resounds in the mouth of children, and Christ rejoices in His own feast as a mighty man.(Hymn 4)
St. Ephraim the Syrian, Hymns of the Nativity