Whither the tribes go up, the tribes of the Lord,.... The twelve tribes of Israel; the males of them went up three times a year to Jerusalem to worship, at the feasts of passover, pentecost, and tabernacles; and was typical of the church of Christ, where the worship of God is carried on, his word preached, and ordinances administered; and whither saints go and attend for their own profit and the glory of God; this is the city of our solemnities, Isa 33:20;unto the testimony of Israel; the ark of the testimony a symbol of the divine Presence.
The law is called a testimony, because it testified the will of God to be done; this was put into an ark, which had its name from thence, and was typical of Christ, the end of the law for righteousness; and over the ark was the divine Presence: hither the tribes came to worship God, and to consult him;"who (the Targum here says} testifies to Israel, that his divine Majesty dwells among them, when they go to confess unto the name of the Lord.'