Marcos 13

Marcos 13:36

Having spoken these words, he said to me, "Let us go, and after two days let us come and clean these stones, and cast them into the building; for all things around the tower must be cleaned, lest the Master come suddenly and find the places about the tower dirty, and be displeased, and these stones be not returned for the building of the tower, and I also shall seem to be neglectful towards the Master." And after two days we came to the tower, and he said to me, "Let us examine all the stones, and ascertain those which may return to the building." — Shepherd of Hermas, Similitude 9