"Again and again I have been instructed to say to our people: Let your faith and trust be in God. Do not depend on any erring man to define your duty. It is your privilege to say: “I will declare Thy name unto my brethren: in the midst of the congregation will I praise Thee. Ye that fear the Lord, praise Him; all ye the seed of Jacob, glorify Him; and fear Him, all ye the seed of Israel. For He hath not despised nor abhorred the affliction of the afflicted; neither hath He hid His face from him; but when he cried unto Him, He heard. My praise shall be of Thee: ... I will pay my vows before them that fear Him. The meek shall eat and be satisfied: they shall praise the Lord that seek Him: your heart shall live forever.” Psalm 22:22-26 . 9T 279.2"
"I will declare thy name unto my brethren: in the midst of the congregation will I praise thee. Ye that fear the Lord, praise him; all ye the seed of Jacob, glorify him; and fear him, all ye the seed of Israel. For he hath not despised nor abhorred the affliction of the afflicted; neither hath he hid his face from him; but when he cried unto him, he heard. My praise shall be of thee in the great congregation: I will pay my vows before them that fear him. The meek shall eat and be satisfied: they shall praise the Lord that seek him: your heart shall live for ever."
Ellen White directly references Psalms 22:22-26 in this passage.