Fendric, looking around the cavern mostly to make sure there's an ending to it and not a hole at the back of it where something could crawl out of the mountain to attack them [Search (taking 10): 11], recalls some general teaching about what happens to plants above the timberline (according to Father Maraf, they don't grow), and finally settles next to the fire with a beatific smile upon his face.
As guard shifts are worked out [And here I'm presuming five or six shifts of two hours each, from sunset to sunrise?], Fendric volunteers for first and last shifts, so that he can catch his rest in trance during the middle of the night, Pelor willing. Recognizing Hiritus' need for the full eight hours of rest habitual to humans, he bids Hiritus to stand the first shift with him, so that they can talk now, and greet the dawn later, rested and devoted for the day to come, again, Pelor willing.
"May Pelor protect us all, and may we all protect each other, of course, but this is an ideal location from which to greet the new Sun," he begins the conversation with his brother in worship.
"I must admit I misunderstood you in a non-harmful but still very important way, brother. You see, it was not until I saw you smite one of the brigands this morning, that I knew for sure you were not a cleric, like me, but instead a Knight of the Radiant Light, like Exantrius. When you healed, before, it appeared to be, well, you know, healing, not the laying on of hands.
Anyway, may the Holy Radiance vouch for my sincerity, I apologize to you, Brother Hiritus. A man deserves the proper respect, credit, and identification when undertaking a calling such as yours. I regret that I may have expected you to call forth healing you did not have, for example. I will not make that mistake again."