Do not be deceived, my beloved brothers.
16 Do not err. This is an argument from what is opposite; for as God is the author of all good, it is absurd to suppose him to be the author of evil. To do good is what properly belongs to him, and according to his nature; and from him all good things come to us. Then, whatever evil he does, is not agreeable to his nature.
I. We are here taught that God is not the author of any man's sin. Whoever they are who raise persecutions against men, and whatever injustice and sin they may be guilty of in proceeding against them, God is not to be charged with it. And, whatever sins good men may themselves be provoked to by their exercises and afflictions, God is not the cause of them.
Commenting on James 1:13-18
Do not err, my beloved brethren. For to make God the author of sin, or to charge him with being concerned in temptation to sin, is a very great error, a fundamental one, which strikes at the nature and being of God, and at the perfection of his holiness: it is a denying of him, and is one of those damnable errors and heresies, which...