Declare his glory among the heathen - The heathen do not know the true God: as his being and attributes are at the foundation of all religion, these are the first subjects of instruction for the Gentile world. Declare, ספרו sapperu, detail, number out his glory, כבודו kebodo, his splendor and excellence.

His wonders among all people - Declare also to the Jews his wonders, נפלאותיו niphleothaiv, his miracles. Dwell on the works which he shall perform in Judea. The miracles which Christ wrought among the Jews were full proof that he was not only the Messiah, but the mighty power of God.

Psalm 22:27 All the ends of the world shall remember and turn to the LORD: and all the kindreds of the nations shall worship before you.

Psalm 72:18,19 Blessed be the LORD God, the God of Israel, who only does wondrous things...

Psalm 117:1 O praise the LORD, all you nations: praise him, all you people.

Isaiah 19:23-25 In that day shall there be a highway out of Egypt to Assyria, and the Assyrian shall come into Egypt, and the Egyptian into Assyria...

Isaiah 49:6 And he said, It is a light thing that you should be my servant to raise up the tribes of Jacob, and to restore the preserved of Israel...

Daniel 4:1-3 Nebuchadnezzar the king, to all people, nations, and languages, that dwell in all the earth; Peace be multiplied to you...

Daniel 6:26,27 I make a decree, That in every dominion of my kingdom men tremble and fear before the God of Daniel: for he is the living God...

Micah 4:2 And many nations shall come, and say, Come, and let us go up to the mountain of the LORD, and to the house of the God of Jacob...

Zechariah 9:10 And I will cut off the chariot from Ephraim, and the horse from Jerusalem, and the battle bow shall be cut off...

Matthew 28:19 Go you therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:

Luke 24:47 And that repentance and remission of sins should be preached in his name among all nations, beginning at Jerusalem.

Revelation 14:6,7 And I saw another angel fly in the middle of heaven, having the everlasting gospel to preach to them that dwell on the earth...

A Letter from Origen to Africanus.
Origen to Africanus, a beloved brother in God the Father, through Jesus Christ, His holy Child, greeting. Your letter, from which I learn what you think of the Susanna in the Book of Daniel, which is used in the Churches, although apparently somewhat short, presents in its few words many problems, each of which demands no common treatment, but such as oversteps the character of a letter, and reaches the limits of a discourse. [3028] And I, when I consider, as best I can, the measure of my intellect, …
Origen—Origen's Letters

"Behold Your God!"
In Isaiah's day the spiritual understanding of mankind was dark through misapprehension of God. Long had Satan sought to lead men to look upon their Creator as the author of sin and suffering and death. Those whom he had thus deceived, imagined that God was hard and exacting. They regarded Him as watching to denounce and condemn, unwilling to receive the sinner so long as there was a legal excuse for not helping him. The law of love by which heaven is ruled had been misrepresented by the archdeceiver …
Ellen Gould White—The Story of Prophets and Kings

God's Law Immutable
The temple of God was opened in heaven, and there was seen in His temple the ark of His testament." Revelation 11:19. The ark of God's testament is in the holy of holies, the second apartment of the sanctuary. In the ministration of the earthly tabernacle, which served "unto the example and shadow of heavenly things," this apartment was opened only upon the great Day of Atonement for the cleansing of the sanctuary. Therefore the announcement that the temple of God was opened in heaven and the ark …
Ellen Gould White—The Great Controversy