Here is the quote on the picture, followed by its context (all-caps added for emphasis):
“The world is filled with transgression. A spirit of lawlessness pervades every land, and is especially manifest in the great cities of the earth. The sin and crime to be seen in our cities is appalling. God can not forbear much longer. Already his judgments are beginning to fall on some places, and soon his signal displeasure will be felt in other places.
“THERE IS TO BE, AT THIS PERIOD, A SERIES OF EVENTS WHICH WILL REVEAL THAT GOD IS MASTER OF THE SITUATION. THE TRUTH WILL BE PROCLAIMED IN CLEAR, UNMISTAKABLE LANGUAGE.” (The Review and Herald, July 5, 1906 issue, article title: “Notes of Travel—No. 3,” pars. 5,6, by Ellen G. White)
“It was while we were still at Loma Linda, the second night after the dedication of the sanitarium, that there passed before me an awful scene of buildings shaken down and destroyed, with great loss of life. I have already described this scene, in the article, ‘The San Francisco Earthquake.’
“Terrible as was the representation that passed before me, that which impressed itself most vividly on my mind was the instruction given in connection with it. The angel that stood by my side declared that God’s supreme rulership, and the sacredness of his law, must be revealed to those who persistently refuse to render obedience to the King of kings. Those who choose to remain disloyal, must be visited in mercy with judgments, in order that, if possible, they may be aroused to a realization of the sinfulness of their course.
“Throughout the following day, I pondered the scenes that had passed before me, and the instruction that had been given. During the afternoon we journeyed to Glendale, near Los Angeles; and the following night I was again instructed regarding the holiness and binding claims of the ten commandments, and the supremacy of God above all earthly rulers. It seemed as if I were before many people, and presenting scripture after scripture in support of the precepts spoken by the Lord from Sinai’s height.
“It has taken me many days to write out a portion of that which was revealed those two nights at Loma Linda and Glendale. I have not finished yet, as many other matters of urgent importance have come up for consideration. I hope soon to write several articles on God’s law, and the blessings that are promised the obedient.
“Our God is the Ruler of the universe. His law is of universal application. It is founded on love,–love to God, and love to our fellow men. Satan’s supreme efforts are directed toward the setting aside of this law. In this work he has been largely successful. There is a marked disposition to exalt human enactments above the law of our Sovereign Ruler, the Monarch of the heavens and the earth. THE WORLD IS FILLED WITH TRANSGRESSION. A SPIRIT OF LAWLESSNESS PERVADES EVERY LAND, AND IS ESPECIALLY MANIFEST IN THE GREAT CITIES OF THE EARTH. THE SIN AND CRIME TO BE SEEN IN OUR CITIES IS APPALLING. GOD CAN NOT FORBEAR MUCH LONGER. ALREADY HIS JUDGMENTS ARE BEGINNING TO FALL ON SOME PLACES, AND SOON HIS SIGNAL DISPLEASURE WILL BE FELT IN OTHER PLACES.
“THERE IS TO BE, AT THIS PERIOD, A SERIES OF EVENTS WHICH WILL REVEAL THAT GOD IS MASTER OF THE SITUATION. THE TRUTH WILL BE PROCLAIMED IN CLEAR, UNMISTAKABLE LANGUAGE. As a people, we must prepare the way of the Lord, under the overruling guidance of the Holy Spirit. The gospel is to be given in its purity. The stream of living water is to deepen and widen in its course. In all fields, nigh and afar off, men will be called from the plow and from the more common commercial business vocations that largely occupy the mind, and will be educated in connection with men of experience. As they learn to labor effectively, they will proclaim the truth with power. Through most wonderful workings of divine providence, mountains of difficulties will be removed, and cast into the sea. The message that means so much to the dwellers upon the earth, will be heard and understood. Men will know what is truth. Onward, and still onward the work will advance, until the whole earth shall have been warned. And then shall the end come.
“The startling and stupendous events connected with the warning of the world are fraught with momentous results. The messengers who proclaim the truth for this time are laboring in co-operation with all the forces of heaven. In tender compassion God himself is speaking to an impenitent world through judgments; and he will continue to speak in this manner. For many years we have known that the great cities would be visited with divine judgments because of long-continued disobedience. In no uncertain words the Lord has warned us not to establish large institutions in the cities. ‘Out of the cities; out of the cities,’–this is the message that has often come to us. And this is one reason why the Lord has been opening the way so wonderfully for our publishing houses and sanitariums and schools to be located in country places.
“The cities must be worked. The millions living in these congested centers are to hear the third angel’s message. This work should have been developed rapidly during the past few years. A beginning has been made, for which we praise God. Outpost centers are being established, from whence, like Enoch of old, our workers can visit the cities and do faithful service.
“This was the burden of my message to the brethren and sisters assembled in conference at Los Angeles. On the morning of the San Francisco earthquake, April 18, the second day after the scene of falling buildings had passed before me, I spoke in the Carr Street church, and bore a decided testimony on the necessity of our doing all we can to acquaint the people with the teachings of God’s Word. I referred to the great work that must be done in the cities of our land, and of our inability to do this work by establishing institutions in the heart of these cities. We must learn to labor from outpost centers, and to place our dependence, not on buildings or display, but on the power of the Word of God. The Holy Spirit will impress the honest heart. Our dependence is in God.
“‘Out of the cities; out of the cities!’–this is the message the Lord has been giving me. The earthquakes will come; the floods will come; and we are not to establish ourselves in the wicked cities, where the enemy is served in every way, and where God is so often forgotten. The Lord desires that we shall have clear spiritual eyesight. We must be quick to discern the peril that would attend the establishment of institutions in these wicked cities. We must make wise plans to warn the cities, and at the same time live where we can shield our children and ourselves from the contaminating and demoralizing influences so prevalent in these places.” (The Review and Herald, July 5, 1906 issue, article title: “Notes of Travel—No. 3 The Judgments of God on Our Cities,” pars. 1-10, by Ellen G. White)