Augustine of Hippo
Catena Aurea · Lukasevangelium 21
And take heed to yourselves, lest at any time your hearts be overcharged with surfeiting, and drunkenness, and cares of this life, and so that day come upon you unawares. For as a snare shall it come on all them that dwell on the face of the whole earth. Watch ye therefore, and pray always, that ye may be accounted worthy to escape all these things that shall come to pass, and to stand before the Son of man.
(de Con. Ev. l. ii. c. 77.) This is supposed to be that flight which Matthew mentions; which must not be in the winter or on the sabbath day. To the winter belong the cares of this life, which are mournful as the winter, but to the sabbath surfeiting and drunkenness, which drowns and buries the heart in carnal luxury and delight, since on that day the Jews are immersed in worldly pleasure, while they are lost to a spiritual sabbath.