"Your faith must be something more than it has been, or you will be weighed in the balances and found wanting. At the last day the final decision by the Judge of all the earth will turn upon our interest in, and practical labor for, the needy, the oppressed, the tempted. You cannot always pass these by on the other side and yourselves find entrance as redeemed sinners into the city of God. “Inasmuch,” says Christ, “as ye did it not to one of the least of these, ye did it not to Me.” 5T 612.2"
"Then shall he answer them, saying, Verily I say unto you, Inasmuch as ye did it not to one of the least of these, ye did it not to me."
EGW directly quotes Matthew 25:45, making it a clear and explicit allusion.
It is not yet too late to redeem the neglects of the past. Let there be a revival of the first love, the first ardor. Search out the ones you have driven away, bind up by confession the wounds you have made. Come close to the great Heart of pitying love, and let the current of that divine compassion flow into your heart and from you to the hearts of others. Let the tenderness and mercy that Jesus has revealed in His own precious life be an example to us of the manner in which we should treat our fellow beings, especially those who are our brethren in Christ. Many have fainted and become discouraged in the great struggle of life, whom one word of kindly cheer and courage would have strengthened to overcome. Never, never become heartless, cold, unsympathetic, and censorious. Never lose an opportunity to say a word to encourage and inspire hope. We cannot tell how far- reaching may be our tender words of kindness, our Christlike efforts to lighten some burden. The erring can be restored i…
"Nevertheless I have somewhat against thee, because thou hast left thy first love."
The EGW passage directly references the concept of 'first love' and the need to rekindle it, which is the central theme of Revelation 2:4. The call to 'redeem the neglects of the past' and 'revival of the first love' strongly echoes the warning in Revelation.