Psalms 68:24

They have seen your entrances, O God: because in the sight of five hundred men and all the apostles and the cherubim and all the angels you ascended into the heavens. The entrances of my God, of my king who is in the holy place. Because you who are the God of all and the Lord of those who rule and the King of kings, in a special way you are my God, just as also the God of Abraham and the God of Isaac and the God of Jacob and the God of the Hebrews.

"There have been seen Thy steps, O God." The steps are those wherewith Thou hast come through the world, as though in that chariot Thou wast going to traverse the round world; which chariot of clouds He intimateth to be His holy and faithful ones in the Gospel, where He saith, "From this time ye shall see the Son of Man coming in the clouds." Leaving out that coming wherein He shall be Judge of quick and dead, "From this time," He saith, "ye shall see the Son of Man coming in clouds." These "Thy steps have been seen," that is, have been manifested, by the revealing the grace of the New Testament. Whence hath been said, "How beautiful are the feet of them that proclaim peace, that proclaim good things!" For this grace and those steps were lying hid in the Old Testament: but when there came the fulness of time, and it pleased God to reveal His Son, that He might be proclaimed among the Gentiles, "there were seen Thy steps, O God: the steps of my God, of the King who is in the holy place." In what holy place, save in His Temple? "For the Temple of God is holy," he saith, "which ye are."

I think that here none but the apostles can be meant by the rulers of Naphtali. For thence our Lord and Savior called them according to the quotation from Matthew. The Scripture is prophesying the coming of the Word of God to human beings and his incarnate sojourn here, when it says, "Your goings [solemn processions], O God, have been seen," and that which follows. And the prophets of old were like heralds of his epiphany and arrived before him with proclamation and chant, with music of psaltery and choir and all kinds of spiritual instruments, in the midst of maidens playing on timbrels. For the inspired prophets going in every way into the midst of the Jewish synagogues heralded the coming of the Christ, and by the Holy Spirit they addressed the apostles of our Savior, saying, "Praise the Lord God in the congregations from the fountains of Israel." And the "fountains of Israel" must be the words delivered to Israel. "For they [the inspired prophets] first trusted the oracles of God," whence it will be necessary for us to draw and water the churches of Christ. By "maidens playing on timbrels" he suggested the souls that lived in the past by the more external law of Moses, calling them "maidens" because of their youth and imperfectly developed minds and "timbrel players" because of their devotion to external worship.