You’re right to say penance is not a concept you will find in Protestantism (this goes to the meaning of atonement itself).
…which, of course, again goes to the heart of this whole notion of “guaranteed salvation!”
If Christ paid the price for your sins, they why would you have to pay further?
Ah yes, great question! And the answer to which can only be found in the Incarnation, and in how one defines Christ!
But the subject of the
Mystical Body of Christ or the “
whole Christ” (to use Augustine’s phrase), is * deep* indeed, and therefore best left for another thread. However, I will say that an understanding of the
Mystical Body is absolutely essential to a full and proper understanding of the meaning of the Incarnation - an understanding which, sadly, the Protestant mind is utterly devoid of. Indeed, all heresies have at their root this thorough lack of understanding, this thorough blindness regarding this most fundamental idea, which lies
at the very heart of the Christian faith.
The concept behind Christ’s sacrifice was that man lacked the capacity to atone for our sins. This can get deep, because then you have look to Old Testament typology. For instance, the Levitical atonement ritual where the priests would go in, first make a sacrifice for themselves, and then for their congregation, had to be done each year. However, because Christ was the perfect sacrifice (because he was sinless) he was able to make one sacrifice for all sins (and for all time). Moreover, Christ never had to make a sacrifice for himself since he was without sin.
Again, we must understand the Incarnation, we must understand the “whole Christ.”
But now what does St. Paul say?
“Now I rejoice in my sufferings for your sake, and in my flesh I am filling up
what is lacking in the afflictions of Christ on behalf of his body,
which is the church.” Colossians, 1:24.
The problem is with the Catholic view of penance is it really shakes up the house of cards & it is quite inconsistent with scripture.
Quite the contrary; it is wholly inconsistent with Luther’s teaching!
“I cannot forbid a person to marry several wives, for it
does not contradict Scripture.”
Luther to Chancellor Gregory Brück (An Den Kanzler Brück), January 13, 1524.
Little wonder therefore that Luther would later admit:
“I am compelled to confess it; my doctrine has produced many scandals.”
In,
Charles of Europe, Dominic Bevan Wyndham Lewis, New York, Coward-McCann, 1931, p. 213.
books.google.com/books?lr=&ei=jafXSb-IDoW0NJ_dlMoB&q=%22I+am+compelled+to+confess+it%2C+my+doctrine+has+produced+many+scandals%22&btnG=Search+Books
Citing the Wittenberg edition of Luther’s Latin Works (Opera Lutheri., edit. Wittenberg), II, 281.
But let us arise from the Gadarene depths, and instead, hear the holy words of Christ!
"Woe unto thee, Chorazin! woe unto thee, Bethsaida! for if the mighty works had been done in Tyre and Sidon, which have been done in you, they had a great while ago repented,
sitting in sackcloth and ashes". 10:13
And of the celibate Paul:
“But
I chastise my body and bring it into subjection: lest perhaps, when I have preached to others, I myself should become a castaway.” 1 Cor. 9:27
And it is interesting to note that, in the book of Revelation, the “two witnesses” are depicted as wearing
sackcloth, the very symbol of
the deepest penance!
“And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days,
clothed in sackcloth.” Rev. 11:3
It’s not that you will find a passage refuting the idea of penance (that is directly on point). However, what you will find (if you really study theology) is that it goes against the tenor and logic of scripture (tearing away at the meaning of Christ’s sacrifice).
As I have just shown above, doing penance goes against, not Scripture,
but Protestantism, not to mention the Fathers!
google.com/search?hl=en&as_q=&as_epq=doing+penance&as_oq=&as_eq=&num=10&lr=&as_filetype=&ft=i&as_sitesearch=newadvent.org%2Ffathers&as_qdr=all&as_rights=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images
As for the meaning of Christ’s sacrifice, again, this can only be properly understood with regard to the doctrine of the Incarnation and the Mystical Body - a notion that, even if not utterly lost on the reformers and their benighted followers, was nevertheless so mutilated and twisted by them as to reduce it to little more than the most wicked form of idolatry!
It’s not to say that Calvin never made distinctions between different levels of sin (as John does in his epistles). He just never bought into the idea of penance (as Christ paid the one and only price for the sins of man).
But who was Calvin, but a mere man with no authority whatsoever, and who showed himself to have a most untenable view of human nature when he wrote:
“Let it stand therefore as an indubitable truth, which no engines can shake, that the mind of man is so entirely alienated from the righteousness of God that he cannot conceive, desire, or design anything but what is wicked, distorted, foul, impure, and iniquitous; that his heart is so thoroughly envenomed by sin, that it can breathe out nothing but corruption and rottenness; that if some men occasionally make a show of goodness, their mind is ever interwoven with hypocrisy and deceit, their soul inwardly bound with the fetters of wickedness.”
Institutes, book II, ch. 5, sec. 19.
books.google.com/books?id=r4sEAAAAQAAJ&pg=PA291&dq=institutes+%22mind+of+man+is+so+entirely+alienated+from+the+righteousness+of+God+that+he+cannot+conceive%22&lr=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=&as_brr=0&as_pt=ALLTYPES
In any event, I must reemphasize that Christ’s redemptive actions simply cannot be rightly understood apart from the Church’s teaching on the “whole Christ.”
As soon as I can gather some preliminary material, I’ll introduce this very important topic in another thread.
I studied this history pretty well and I don’t recall any other acts that can be fairly described as tyrannical, so what other tyrannies are you referring to (I suppose if you’re going to besmirch a man you ought to at least explain why)?
Fair enough.

Let’s begin with what I posted here:
forums.catholic-questions.org/showpost.php?p=4150128&postcount=32
I should be able to finish replying to the rest of your post a little later.
Peace.