Psalms 68:31

Out of all nations some shall be gathered in to Christ and be owned by him. Praise to God for His Sovereign Dominion. 32 Sing unto God, ye kingdoms of the earth;

There is that in God's temple, that beauty and benefit in the service of God and in communion with him, and in the gospel of Christ which went forth from Jerusalem, that is enough to invite kings themselves to bring presents to God, to present themselves to him as living sacrifices, and with themselves the best performances.

Princes shall come out of Egypt. Old foes shall be new friends. Solomon shall find a spouse in Pharaoh's house. Christ shall gather a people from the realm of sin. Great sinners shall yield themselves to the sceptre of grace, and great men shall become good men, by coming to God. Ethiopia shall soon stretch out her hands unto God. Cush shall hasten to present peace offerings. Sheba's queen shall come from the far south. Candace's chamberlain shall ask of Him who was led as a lamb to the slaughter.

Princes shall come out of Egypt. Old foes shall be new friends. Solomon shall find a spouse in Pharaoh's house. Christ shall gather a people from the realm of sin. Great sinners shall yield themselves to the sceptre of grace, and great men shall become good men, by coming to God. Ethiopia shall soon stretch out her hands unto God. Cush shall hasten to present peace offerings. Sheba's queen shall come from the far south. Candace's chamberlain shall ask of Him who was led as a lamb to the slaughter. Abyssinia shall yet be converted, and Africa become the willing seeker after grace, eagerly desiring and embracing the Christ of God. Poor Ethiopia, thy hands have been long manacled and hardened by cruel toil, but millions of thy sons have in their bondage found the liberty with which Christ made men free; and so thy cross, like the cross of Simon of Cyrene, has been Christ's cross, and God has been thy salvation. Hasten, O Lord, this day, when both the civilization and the barbarism of the earth shall adore thee, Egypt and Ethiopia blending with glad accord in thy worship! Here is the confidence of thy saints, even thy promise; hasten it in thine own time, good Lord.

Aethiopta shall soon stretch out her hands unto God - This verse had its literal fulfillment under Solomon, when Egypt formed an alliance with that king by his marriage with Pharaoh’s daughter; and when the queen of Sheba came to Jerusalem to hear the wisdom of Solomon. But as this may be a prophetic declaration of the spread of Christianity, it was literally fulfilled after the resurrection of our Lord. There were Egyptians at Jerusalem on the day of Pentecost, who, St. Hilary tells us, on their return to their own country proclaimed what they had seen, and became in that country the ambassadors of Christ. The Ethiopian eunuch was one of the first among the Gentiles who received the Gospel. Thus princes or chief men came out of Egypt, and Ethiopia stretched out her hands to God. The words themselves refer to the sending ambassadors, and making alliances. The Hebrew is very emphatic: כוש תריץ ידיו לאלהים cush tarits yadiav lelohim; Cush will cause her hands to run out to God. She will, with great alacrity and delight, surrender her power and influence unto God. The Chaldee paraphrases well: “The sons of Cush will run, that they may spread out their hands in prayer before God.”

Princes shall come out of Egypt - That is, Shall come and acknowledge the true God. Egypt is referred to here as one of the most prominent of the foreign nations then known; and the idea is, that the distinguished men of foreign nations - the rulers and princes of the world - would come and submit themselves to God, and be united to his people. The word rendered “princes” here - חשׁמנים chashmaniym - occurs nowhere else in the Scriptures. It means, according to Gesenius (Lexicon), the fat; then, the rich; the opulent; nobles. It is the word from which the name “Hasmonean” (or Asmonean), which was given by the Jews to the Maccabees, or Jewish princes in the time of the Jewish history between the Old and New Testaments, is supposed to have been derived. The Septuagint, the Vulgate, and the Syriac, render it “legates” or “ambassadors.” Luther renders it “princes.” The reference is undoubtedly to men of station or rank. Ethiopia - Hebrew, “Cush.” On the meaning of this word in the Scriptures, see the notes at Isa 11:11. Shall soon stretch out her hands - literally, “Shall make its hands to run.” The expression denotes the eagerness or haste with which it would be done. The act is an act of supplication, and the reference is to prayer. Unto God - To the true God. The nation will supplicate the mercy of God, or will worship him. The idea, in accordance with that in the previous verses, is, that the country here referred to would become subject to the true God. It is a view of the future; of the time when the nations would be converted to the true faith, or would acknowledge the true God. […]