Psalms 122:4

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, Isaiah 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.''

The Gospel is called the testimony of Christ; and it is what testifies concerning his person, office, and grace, unto the Israel of God; and who go up to the house of God in order to hear it;

to give thanks unto the name of the Lord; for all his mercies and blessings, both temporal and spiritual; and which should be acknowledged, not only in a private manner, but publicly in the house of God; see Psalms 100:4.