“I saw that the holy Sabbath is, and will be, the separating wall between the true Israel of God and unbelievers; and that the Sabbath is the great question to unite the hearts of God’s dear, waiting saints. I saw that God had children who do not see and keep the Sabbath. They have not rejected the light upon it. And at the commencement of the time of trouble, we were filled with the Holy Ghost as we went forth and proclaimed the Sabbath more fully. [SEE PAGE 85.] This enraged the churches and nominal Adventists, [SEE ALSO APPENDIX.] as they could not refute the Sabbath truth. And at this time God’s chosen all saw clearly that we had the truth, and they came out and endured the persecution with us. I saw the sword, famine, pestilence, and great confusion in the land. The wicked thought that we had brought the judgments upon them, and they rose up and took counsel to rid the earth of us, thinking that then the evil would be stayed.”

Early Writings p.33-34
by Ellen G. White