This psalm contains, (1.) Solemn calls to celebrate the praises of Jesus and his Father, on account of what he had done, and what he is to us, and we to him, ver. 1-7. (2.) Alarming warnings, to hear his voice, and not to harden our hearts, as the Israelites in the desert, who on that account were debarred from the promised land, ver. 7-11.
While I sing, let me behold the glories of my Redeemer, and believe my new-covenant relation to him; and while it is yet called to-day, let me beware of being hardened through the deceitfulness of sin. And since there is a promise left me of entering into his rest, let me take heed, lest I should seem to come short of it, through unbelief.