While he listened to the song of the angels, as they cried, “Holy, holy, holy, is the Lord of hosts: the whole earth is full of his glory,”(Isaiah 6:3) the glory, the infinite power, and the unsurpassed majesty of the Lord passed before his vision, and was impressed upon his soul. In the light of this matchless radiance that made manifest all he could bear in the revelation of the divine character, his own inward defilement stood out before him with startling clearness. His very words seemed vile to him. (4BC 1140.1) MC VC

Thus when the servant of God is permitted to behold the glory of the God of heaven, as He is unveiled to humanity, and realizes to a slight degree the purity of the Holy One of Israel, he will make startling confessions of the pollution of his soul, rather than proud boasts of his holiness. In deep humiliation Isaiah exclaimed, “Woe is me! for I am undone; because I am a man of unclean lips: ... for mine eyes have seen the king, the Lord of hosts.” Isaiah 6:5. This is not that voluntary humility and servile self-reproach that so many seem to consider it a virtue to display. This vague mockery of humility is prompted by hearts full of pride and self-esteem. There are many who demerit themselves in words, who would be disappointed if this course did not call forth expressions of praise and appreciation from others. But the conviction of the prophet was genuine. As humanity, with its weakness and deformity, was brought out in contrast with the perfection of divine holiness and light and glory, he felt altogether inefficient and unworthy. How could he go and speak to the people the holy requirements of Jehovah, who was high and lifted up, and whose train filled the temple? While Isaiah was trembling and conscience-smitten, because of his impurity in the presence of this unsurpassed glory, he said, “Then flew one of the seraphim 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 6:6~8) (The Review and Herald, October 16, 1888). (4BC 1140.2) MC VC

2. Angels Fully Satisfied to Glorify God—The seraphim before the throne are so filled with reverential awe in beholding the glory of God that they do not for an instant look upon themselves with self-complacency, or in admiration of themselves or one another. Their praise and glory are for the Lord of Hosts, who is high and lifted up, and the glory of whose train fills the temple. As they see the future, when the whole earth shall be filled with His glory, the triumphant song of praise is echoed from one to another in melodious chant, “Holy, holy, holy, is the Lord of Hosts.” They are fully satisfied to glorify God; and in His presence, beneath His smile of approbation, they wish for nothing more. In bearing His image, in doing His service and worshiping Him, their highest ambition is fully reached (The Review and Herald, December 22, 1896). (4BC 1140.3) MC VC

5-7 (Matthew 12:34-36). Consider Words in Light of Heaven—Let every soul who claims to be a son or a daughter of God examine himself in the light of heaven; let him consider the polluted lips that make him “undone.” They are the medium of communication. [Matthew 12:34, 35 quoted.] Then let them not be used in bringing from the treasure of the heart words that will dishonor God and discourage those around you, but use them for the praise and glory of God, who has formed them for this purpose. When the cleansing coal is applied from the glowing altar, the conscience will be purged from dead works to serve the living God; and when the love of Jesus is the theme of contemplation, the words coming from human lips will be full of praise and thanksgiving to God and to the Lamb. (4BC 1140.4) MC VC