Be warned, I'm reading this chapter without the benefit of the previous ones.
Is Albione speaking out loud to the portrait, or thinking it? What would happen if he was heard speaking that out loud?
The displeasure in Brother Pate's eyes could stand alone, instead of stating Albione would be punished. We find that out soon enough anyway.
There is a lot of interweaving of Brother Pate's dialog with Albione's actions and reactions. I think it might be more effective to concentrate the condemnation, and get the most important reaction (or two) from Albione.
Was the writing at the bottom of the page Albione's penance and the stamp some other matter, or the other way around? That part confused me, at least partially because the proximity of the stamping to the penance in the text makes me think the stamp dictated the penance. If that's the case, is tearing old doors apart a common enough penance to need a stamp?
Speaking of penances, Albione thinks this one would fall to young acolytes. How young are they when they would do this penance? (Later one is mentioned as not more than twelve.) I read it as basically tearing a door apart, albeit an older door. It's believable to have a grown man and warrior do so, maybe, if they aren't the grand entrance doors I envisioned. The ones I envisioned could be torn down with great effort by a man, or with some effort by a man using magic. I'm not sure that it would be something routinely given to boys, even if removing old doors is common enough for it to be routine.
What footwear does Albione use, if any? Boots are mentioned later. If he does much without wearing them, or wears them without socks, the prayer beads might not be as painful as depicted. Annoying, yes, but unless they are really prayer caltrops, probably not a jolt. He's probably got some good calluses built up by now.
There's no need to mention Brother Pate again as the instigator of this next duty. I still remember who assigned the penances, and if he's still doing an acolyte's task, it's still a penance. Even if it has some good reasoning behind it.
The High Priestess goes through the first three names very quickly, if their families are going to walk up and receive a medal as demonstrated by Sir Ronar's wife and children.
What do Sir Ronar's children look like. Does the boy resemble his father? Maybe the daughter? Something to drive a bit more sorrow into Albione, perhaps.
When he got to bed you mention no light spilled from the room. Wouldn't light go into it from the hallway?
I think you could make the last line more effective to end on a nice punch.