"You chose to have your way. And now you have only yourself to blame. You profess to be a watchman on the walls of Zion, a shepherd to the flock, yet you saw the poor sheep torn and scattered and gave no warning. “Son of man, I have made thee a watchman unto the house of Israel: therefore hear the word at My mouth, and give them warning from Me. When I say unto the wicked, Thou shalt surely die; and thou givest him not warning, nor speakest to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at thine hand. Yet if thou warn the wicked, and he turn not from his wickedness, nor from his wicked way, he shall die in his iniquity; but thou hast delivered thy soul.” “Nevertheless if thou warn the righteous man, that the righteous sin not, and he doth not sin, he shall surely live, because he is warned; also thou hast delivered thy soul.” Ezekiel 3:17-19, 21 . 1T 313.1"
"Son of man, I have made thee a watchman unto the house of Israel: therefore hear the word at my mouth, and give them warning from me. When I say unto the wicked, Thou shalt surely die; and thou givest him not warning, nor speakest to warn the wicked from his wicked way, to save his life; the same wicked man shall die in his iniquity; but his blood will I require at thine hand. Yet if thou warn the wicked, and he turn not from his wickedness, nor from his wicked way, he shall die in his iniquity; but thou hast delivered thy soul."
Ellen White directly references Ezekiel 3:17-19 in this passage.
The sin of those in Wisconsin who went into fanaticism rests more heavily upon you, Brother G, than upon any other one. You were an unfaithful watchman. You discerned not the evil, because you were unfaithful. God sent His faithful watchmen who stood in the light and could discern the evil to warn you and the erring flock. Had you then listened to the warning, a great amount of evil would have been saved. Your influence would have been preserved. You would have stood out of the way, that the testimony of the servants of God might reach the distracted flock. The erring would not hear the voice of God through His chosen servants. They made their spirit strong against the warning of the watchmen sent to them, and strengthened themselves in their unreasonable, self-deceived course. The shepherd would not hear. He was offended because this fanaticism was handled so decidedly. He perceived not the danger. He saw no haste in the matter. He had sufficient light to decide, but was too willful a…
"But if the watchman see the sword come, and blow not the trumpet, and the people be not warned; if the sword come, and take any person from among them, he is taken away in his iniquity; but his blood will I require at the watchman’s hand."
The EGW passage directly applies the concept of a watchman being responsible for warning the people, mirroring the principle in Ezekiel 33:6.