L. M. Grant's Commentary on the Bible - Matthew 24:1-51
He leaves the temple, and in Matthew is not seen there again. What can it be now without its proper Inhabitant? But the disciples draw His attention to the ornate buildings that were really only the work of men's hands. He tells them solemnly that of all this grandeur not one stone would be left upon another. Not many years later (in 70A.D.) the Romans destroyed the city and burned the temple. It remained in a ruined state for many years; but it is reported that the Emperor Julian "the... read more
Geneva Study Bible - Matthew 24:42
24:42 {11} Watch therefore: for ye know not what hour your Lord doth come.(11) An example of the horrible carelessness of men in those things in which they ought to be most careful. read more