There is no inconsistency in saying that God rewards good works, provided we understand that nevertheless men obtain eternal life gratuitously.
John CalvinThough Satan instils his poison, and fans the flames of our corrupt desires within us,we are yet not carried by any external force to the commission of sin, but our own flesh entices us, and we willingly yield to its allurements.
John CalvinThe sum is, that the worship of God must be spiritual, in order that it may correspond with His nature. For although Moses only speaks of idolatry, yet there is no doubt but that by synecdoche, as in all the rest of the law, he condemns all fictitious services which men in their ingenuity have invented.
John Calvin