The great day of His wrath

From biblehub:

The sixth seal does not give us a completed picture. We see the great and awe-inspiring movements which are heralds of the day of wrath. The whole world is stirred and startled at the tread of the approaching Christ, and then the vision melts away; we see no more, but we have seen enough to be sure that the close of the age is at hand. Yet we are anxious to know something of those who have been faithful, pure, and chivalrous witnesses for truth and right, for Christ and God. In that day, that awful day, the whole population of the world seems to be smitten with dismay; the trees, shaken with that terrible tempest, seem to be shedding all their fruit; the trembling of all created things seems to be about to shake down every building. Are all to go? Are none strong enough to survive?