The remarkable Hezekiah, after triumphing over the Syrians, was elated by his unique victory and urged the people to offer sacrifices of thanksgiving to God, to sing hymns, and to serve according to the law in God's sacred sanctuary. The temple was inaccessible to many, reserved solely for the priests. He subsequently articulates the rationale for this, attributing the defeat of the Assyrians to God, referencing thunder and lightning, while metaphorically describing the vast enemy forces as a torrent of waters. He further compares them to cedars to emphasize their pride and multitude, stating that they were shattered, and that the beloved people became like a unicorn's offspring, worshiping one God and through Him dispelling the numerous darknesses of their aggressors.
In this, he implies that God halted and dispersed the enemies like a fire and terrified the army ignorant of Him, clearing away those who besieged us and fortifying us against the intimidating forces, allowing us not to flee, but to stand firm. Therefore, it is only right that we come to the temple with thanks and hymns to God; for having liberated us from our foes, He grants us the chance to rebuild what has been devastated by the enemies and washed away in the flood. We can restore all things conveniently because we have an eternal King who has granted us victory and peace. Thus, the connection of this Psalm with blessed Ezekiel becomes clear in its interpretation.
Since the old covenant serves as a precursor to the new, let us draw parallels between the body and the shadow to reveal their likeness. There we find the pious king; here the Teacher of righteousness, Christ: there the people obedient to the king, here the people redeemed by Christ; there the Assyrians stirring up conflict and facing destruction, and here the demonic forces rising against us and being vanquished. Hence, the Spirit's grace commands that the holy apostles share salvation with the Gentiles, leading those who believe to God. The Prophet refers to the Apostles as sons of God, as they are deemed brothers of Christ. It is stated, "Say unto my brethren, I will precede you into Galilee" (Matthew 28:10); the sons of sheep are identified as the Gentile believers, born of fathers who lack understanding.
"Bring unto the Lord, ye sons of God, bring unto the Lord the sons of sheep; bring unto the Lord glory and honor; bring unto the Lord the glory of His name; worship the Lord in His holy court." You, the Prophet says, who have embraced the divine proclamation and are recognized as the sons of God, diligently carry forth the divine message; awaken those who have been raised in foolishness and present them to God as an offering. Through them, honor God and sing praises in His houses, glorifying the Benefactor. This resonates with what the Savior instructed the holy Apostles: "Come, teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Spirit" (Matthew 28:19). Following these thoughts, the psalm also references the sacred waters.