"God's encouraging message of mercy should be proclaimed in the cities of America. Men and women living in these cities are rapidly becoming more and still more entangled in their business relations. They are acting wildly in the erection of buildings whose towers reach high into the heavens. Their minds are filled with schemes and ambitious devisings. God is bidding every one of His ministering servants: Cry aloud, spare not, lift up thy voice like a trumpet, and show My people their transgression, and the house of Jacob their sins.” Isaiah 58:1 . 8T 31.3"
"Cry aloud, spare not, lift up thy voice like a trumpet, and shew my people their transgression, and the house of Jacob their sins."
Ellen White directly references Isaiah 58:1 in this passage.