"As I hear of the terrible calamities that from week to week are taking place, I ask myself: What do these things mean? The most awful disasters are following one another in quick succession. How frequently we hear of earthquakes and tornadoes, of destruction by fire and flood, with great loss of life and property! Apparently these calamities are capricious outbreaks of seemingly disorganized, unregulated forces, but in them God's purpose may be read. They are one of the means by which He seeks to arouse men and women to a sense of their danger."
Testimonies to the Church Vol. 8, p. 252
"But there are many, many in our churches who know little of the real meaning of the truth for this time. I appeal to them not to disregard the fulfilling of the signs of the times, which says so plainly that the end is near. Oh, how many who have not sought their souls’ salvation will soon make the bitter lamentation: “The harvest is past, the summer is ended, and we are not saved”!
We are living in the closing scenes of this earth's history. Prophecy is fast fulfilling. The hours of probation are fast passing. We have no time—not a moment—to lose. Let us not be found sleeping on guard. Let no one say in his heart or by his works: “My Lord delayeth His coming.” Let the message of Christ's soon return sound forth in earnest words of warning. Let us persuade men and women everywhere to repent and flee from the wrath to come. Let us arouse them!"
Testimonies to the Church, Vol. 8, p. 252