when he saw “the Lord sitting upon a throne, high and lifted up, and His train filled the temple.... Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the Lord of hosts. Then flew one of the seraphims unto me, having a live coal in his hand, which he had taken with the tongs from off the altar: and he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged. Also I heard the voice of the Lord, saying, Whom shall I send, and who will go for us? Then said I, Here am I; send me.” Isaiah 6:1-8 . 7T 153.3 This is the experience needed by those who labor in all our institutions. There is danger that they will fail of maintaining a vital connection with God, of being sanctified through the truth. It is thus that they lose a sense of the power of the truth, lose the ability to discriminate between the sacred and the comm…
"In the year that king Uzziah died I saw also the Lord sitting upon a throne, high and lifted up, and his train filled the temple. Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly. And one cried unto another, and said, Holy, holy, holy, is the Lord of hosts: the whole earth is full of his glory. And the posts of the door moved at the voice of him that cried, and the house was filled with smoke. Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the Lord of hosts. Then flew one of the seraphims unto me, having a live coal in his hand, which he had taken with the tongs from off the altar: And he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged. Also I heard the voice of the Lord, saying, Whom shall I send, and who will go for us? Then said I, Here am I; send me."
Ellen White directly references Isaiah 6:1-8 in this passage.
"My brethren in responsible positions, may the Lord not only anoint your eyes that they may see, but pour into your hearts the holy oil that from the two olive branches flows through the golden pipes into the golden bowl which feeds the lamps of the sanctuary. May He “give unto you the Spirit of wisdom and revelation in the knowledge of Him: the eyes of your understanding being enlightened; that ye may know what is the hope of His calling, ... and what is the exceeding greatness of His power to usward who believe.” Ephesians 1:17-19 . 7T 154.2 As faithful householders, give meat in due season to the household of God. Present truth to the people. Work as if in full view of the whole universe of heaven. We have no time to lose—not a moment. Important issues must soon be met, and we need to be hidden in the cleft of the rock, that we may see Jesus and be quickened by His Holy Spirit. 7T 154.3"
"That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him: The eyes of your understanding being enlightened; that ye may know what is the hope of his calling, and what the riches of the glory of his inheritance in the saints, And what is the exceeding greatness of his power to us-ward who believe, according to the working of his mighty power,"
Ellen White directly references Ephesians 1:17-19 in this passage.