Psalms 150:1

We are here, with the greatest earnestness imaginable, excited to praise God; if, as some suppose, this psalm was primarily intended for the Levites, to stir them up to do their office in the house of the Lord, as singers and players on instruments, yet we must take it as speaking to us, who are made to our God spiritual priests. And the repeated inculcating of the call thus intimates that it is a great and necessary duty, a duty which we should be much employed and much enlarged in, but which we are naturally backward to and cold in, and therefore need to be brought to, and held to, by precept upon precept, and line upon line. Observe here, I. Whence this tribute of praise arises, and out of what part of his dominion it especially issues. It comes, 1. From his sanctuary; praise him there. Let his priests, let his people, that attend there, attend him with their praises. Where should he be praised, but there where he does, in a special manner, both manifest his glory and communicate his grace? Praise God upon the account of his sanctuary, and the privileges which we enjoy by having that among us, Eze 37:26.

— Matthew Henry's Concise Commentary (public domain)