
Jerome
Catena Aurea · Matthäusevangelium 10
Fear them not therefore: for there is nothing covered, that shall not be revealed; and hid, that shall not be known. What I tell you in darkness, that speak ye in light: and what ye hear in the ear, that preach ye upon the housetops. And fear not them which kill the body, but are not able to kill the soul: but rather fear him which is able to destroy both soul and body in hell.
We do not read that the Lord was wont to discourse to them by night, or to deliver his doctrine in the dark; but He said this because all His discourse is dark to the carnal, and His word night to the unbelieving. What had been spoken by Him they were to deliver again with the confidence of faith and confession.