Man's mind is like a store of idolatry and superstition; so much so that if a man believes his own mind it is certain that he will forsake God and forge some idol in his own brain.
John CalvinBut prosperity, and the happy issue of events, ought also to be attributed to his grace, in order that he may always receive the praise which he deserves, that of being a merciful Father, and an impartial Judge. About the close of the psalm, he inveighs against those ungodly men who will not acknowledge God's hand, amid such palpable demonstrations of his providence.
John CalvinLet it stand, therefore, as an indubitable truth, which no engines can shake, that the mind of man is so entirely alienated from the righteousness of God that he cannot conceive, desire, or design any thing but what is wicked, distorted, foul, impure, and iniquitous; that his heart is so thoroughly envenomed by sin that it can breathe out nothing but corruption and rottenness; that if some men occasionally make a show of goodness, their mind is ever interwoven with hypocrisy and deceit, their soul inwardly bound with the fetters of wickedness.
John Calvin