be without grave sin, yet no man is to be found to live without committing slight sins, according to 1 Jn. 1:8 : "If we say that we have no sin, we deceive ourselves." A third reason is because a virtuous man, though not actually in a state of sin, may have been so in the past. A…

ose even who love God and their neighbor, and do good works, commit venial sins: for it is written ( 1 Jn. 1:8 ): "If we say that we have no sin, we deceive ourselves." Therefore venial sins are not suitably designated by these three. Objection 4: Further, there are many more tha…

ether." But this cannot be in this world, wherein it is impossible to live without sin, according to 1 Jn. 1:8 : "If we say that we have no sin, we deceive ourselves." Now all sin arises from some inordinate cupidity. Therefore charity cannot be perfect in this life. Objection 3:…