What our Lord commanded in word, He confirms by His example. For He who bid us watch and pray before the coming of the Judge, and the uncertain end of each of us, as the time of His Passion drew near, is Himself instant in teaching, watching, and prayer. As it is said, And in the day time he was teaching in the temple, whereby He conveys by His own example, that it is a thing worthy of God, to watch, or by word and deed to point out the way of truth to our neighbour.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).