Upvote:10
The Council of Trent, in this section on baptism, so strongly affirms that sin in a person is utterly remitted
The Council of Trent (Session V, Canon 5) declared
if anyone denies by the grace of Our Lord Jesus Christ which is conferred in baptism, the guilt of original sin is remitted or even asserts that the whole of that which has the true and proper nature of sin is not taken away, but says that it is only touched in person or is not imputed, let him be anathema.
Trent is here talking specifically about the effects of baptism: remission of original sin (the inherited effect of Adam and Eve's disobedience of God) and that imputed sin is removed ("true and proper nature of sin is not taken away") truly (in other words, not merely isn't "counted"). It is not saying people never fall into sin afterwards (which is what John is referring to). The same Session of Trent goes on to teach that there "remains in the baptized concupiscence of an inclination although this is left to be wrestled with, it cannot harm those who do not consent, but manfully resist by the grace of Jesus Christ"