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Traditional Catholic Faith => Catholic Living in the Modern World => Topic started by: Friedrich N on January 12, 2024, 07:02:09 PM

Title: When is laziness a mortal sin?
Post by: Friedrich N on January 12, 2024, 07:02:09 PM
I couldn't get the first five Mysteries of the Rosary done this morning because of, I believe, valid reasons: slept in due to awful sleep quality, had to leave sooner to deliver something, and my entry time at work was earlier.

But that's no problem, I can always pray the first five Mysteries and even a good portion of the next five during my lunch break, since it is two hours long.

However, after being done with lunch proper, I obstinately kept watching the series I was watching, and in the end didn't pray anything during lunch.

I have, though, managed to pray everything, all fifteen Mysteries of the Rosary, in the evening after work; but I'm wondering if that episode during the lunch break constituted a mortal sin.

If not, I’m curious to know past what point does an act of laziness becomes one. A traditional priest described diligence, the contrary virtue, as “doing what you're supposed to be doing when you're supposed to be doing it”; I definitely failed at this, but how hard must you fail at that in order for it to be grave matter? Not going to work because you don't feel like it is clearly grave. Not wanting to brush your teeth before bed clearly isn't. So how can we better find this line?


Title: Re: When is laziness a mortal sin?
Post by: Shrewd Operator on January 12, 2024, 07:39:00 PM
For a sin to be mortal, it must involve a grievous matter.
As a rule of thumb, grievous laziness means you are neglecting a duty, and/or reveling in laziness for it's own sake, or wasting time in which you could be doing great good just because you can. 
There's probably a better definition in the Summa. I'll look it up.
Title: Re: When is laziness a mortal sin?
Post by: Shrewd Operator on January 12, 2024, 08:39:39 PM
Here's the Summa article. Talks about Spiritual Sloth in particular. Not sure about just plain idleness, but then you were worried about the prayers anyway.

Whether sloth is a mortal sin?

Objection 1: It would seem that sloth is not a mortal sin. For every mortal sin is contrary to a precept of the Divine Law. But sloth seems contrary to no precept, as one may see by going through the precepts of the Decalogue. Therefore sloth is not a mortal sin.
Objection 2: Further, in the same genus, a sin of deed is no less grievous than a sin of thought. Now it is not a mortal sin to refrain in deed from some spiritual good which leads to God, else it would be a mortal sin not to observe the counsels. Therefore it is not a mortal sin to refrain in thought from such like spiritual works. Therefore sloth is not a mortal sin.
Objection 3: Further, no mortal sin is to be found in a perfect man. But sloth is to be found in a perfect man: for Cassian says (De Instit. Caenob. x, l) that "sloth is well known to the solitary, and is a most vexatious and persistent foe to the hermit." Therefore sloth is not always a mortal sin.
On the contrary, It is written (2 Cor. 7:20 (https://sacred-texts.com/bib/vul/co2007.htm#020)): "The sorrow of the world worketh death." But such is sloth; for it is not sorrow "according to God," which is contrasted with sorrow of the world. Therefore it is a mortal sin.
I answer that, As stated above (FS, Q[88], AA[1],2), mortal sin is so called because it destroys the spiritual life which is the effect of charity, whereby God dwells in us. Wherefore any sin which by its very nature is contrary to charity is a mortal sin by reason of its genus. And such is sloth, because the proper effect of charity is joy in God, as stated above (Q[28], A[1]), while sloth is sorrow about spiritual good in as much as it is a Divine good. Therefore sloth is a mortal sin in respect of its genus. But it must be observed with regard to all sins that are mortal in respect of their genus, that they are not mortal, save when they attain to their perfection. Because the consummation of sin is in the consent of reason: for we are speaking now of human sins consisting in human acts, the principle of which is the reason. Wherefore if the sin be a mere beginning of sin in the sensuality alone, without attaining to the consent of reason, it is a venial sin on account of the imperfection of the act. Thus in the genus of adultery, the concupiscence that goes no further than the sensuality is a venial sin, whereas if it reach to the consent of reason, it is a mortal sin. So too, the movement of sloth is sometimes in the sensuality alone, by reason of the opposition of the flesh to the spirit, and then it is a venial sin; whereas sometimes it reaches to the reason, which consents in the dislike, horror and detestation of the Divine good, on account of the flesh utterly prevailing over the spirit. In this case it is evident that sloth is a mortal sin.
Reply to Objection 1: Sloth is opposed to the precept about hallowing the Sabbath day. For this precept, in so far as it is a moral precept, implicitly commands the mind to rest in God: and sorrow of the mind about the Divine good is contrary thereto.
Reply to Objection 2: Sloth is not an aversion of the mind from any spiritual good, but from the Divine good, to which the mind is obliged to adhere. Wherefore if a man is sorry because someone forces him to do acts of virtue that he is not bound to do, this is not a sin of sloth; but when he is sorry to have to do something for God's sake.
Reply to Objection 3: Imperfect movements of sloth are to be found in holy men, but they do not reach to the consent of reason.