"Christ has said that we shall have the poor always with us, and He unites His interest with that of His suffering people. The heart of our Redeemer sympathizes with the poorest and lowliest of His earthly children. He tells us that they are His representatives on earth. He has placed them among us to awaken in our hearts the love that He feels toward the suffering and oppressed. Pity and benevolence shown to them are accepted by Christ as if shown to Himself. An act of cruelty or neglect toward them is regarded as though done to Him. PP 535.3 If the law given by God for the benefit of the poor had continued to be carried out, how different would be the present condition of the world, morally, spiritually, and temporally! Selfishness and self-importance would not be manifested as now, but each would cherish a kind regard for the happiness and welfare of others; and such widespread destitution as is now seen in many lands would not exist. PP 536.1"
"And the King shall answer and say unto them, Verily I say unto you, Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me."
EGW directly references the principle of Matthew 25:40, stating that acts of kindness or neglect towards the poor are seen as acts towards Christ himself. This is a clear and direct application of the biblical verse.
"The principles which God has enjoined, would prevent the terrible evils that in all ages have resulted from the oppression of the rich toward the poor and the suspicion and hatred of the poor toward the rich. While they might hinder the amassing of great wealth and the indulgence of unbounded luxury, they would prevent the consequent ignorance and degradation of tens of thousands whose ill-paid servitude is required to build up these colossal fortunes. They would bring a peaceful solution of those problems that now threaten to fill the world with anarchy and bloodshed. PP 536.2"
"Behold, the hire of the labourers who have reaped down your fields, which is of you kept back by fraud, crieth: and the cries of them which have reaped are entered into the ears of the Lord of sabaoth."
EGW's discussion of the oppression of the poor by the rich and the resulting societal problems aligns with the condemnation of unjust wages in James 5:4. Both passages address the consequences of economic injustice.