Read it through once

At the next corner we saw a deep indention in the hard stone masonry of the corner of a house, but might have gone heedlessly by it but that the guide said it was made by the elbow of the Saviour, who stumbled here and fell. Presently we came to just such another indention in a stone wall. The guide said the Saviour fell here, also, and made this depression with his elbow.