Joseph Benson's Commentary of the Old and New Testaments - Mark 13:1-2
Mark 13:1-2. See what manner of stones, &c. Our Lord, in the conclusion of his lamentation over Jerusalem, (Matthew 23:38-39,) had declared that the temple should never be favoured with his presence any more; a declaration which, doubtless, appeared very strange to the disciples, and affected them much. For which reason they stopped him as he was going away, and desired him to see what a fine, sumptuous building the temple was: insinuating, probably, that they were surprised to hear him... read more
Albert Barnes' Notes on the Whole Bible - Mark 13:1
What manner of stones - The stones here referred to were those used in the building of the temple, and the walls on the sides of Mount Moriah, on which the temple stood. The temple was constructed of white marble, and the blocks were of a prodigious size. Josephus says that these stones were, some of them, 50 feet long, 24 feet broad, and 16 feet in thickness. read more