Vs. 13-14. Here is mention of a great earthquake. One tenth of the city fell and many were killed and some were affrighted and gave glory to God. This continues the terrors in the city's destruction. The second woe is past and the third woe cometh quickly; which evidently refers to the utter and final overthrow of the city. The details are not further given. They are sealed up like the voice of the seven thunders. It is sufficient to call it woe, and it is perhaps kind to leave the rest undescribed.