But Peter said unto him, Thy money perish with thee, because thou hast thought that the gift of God may be purchased with money. Thy money perish with thee - This is an awful declaration; and imports thus much, that if he did not repent, he and his ill-gotten goods would perish together; his money should be dissipated, and his soul go into perdition.
That the gift of God may be purchased - Peter takes care to inform not only Simon, but all to whom these presents may come, that the Spirit of God is the gift of God alone, and consequently cannot be purchased with money; for what reward can He receive from his creatures, to whom the silver and the gold belong, the cattle on a thousand hills, the earth and its fullness!