Nalvs Andolin told me to make a pilgrimage to the Shrine of Forgiveness in the Monastery of St. Aralor.
Pilgrimage to the Shrine of Forgiveness
The Shrine of Forgiveness is located in the cavern below the monastery, and can be accessed using the Penitent's Ring.
I have read the inscription on the Shrine of Forgiveness.
Nalvs Andolin demanded I make a donation to support the charitable mission of the Bal Foyen Temple. I can leave a monetary contribution in the box on the central dais.
I donated a single septim to the Temple, and in response Nalvs expelled me from the Temple. Turns out he does not have a sense of humor.
My contribution to the Temple coffers was deemed insufficient, and Nalvs wasn't very happy with me.
I made a contribution that Nalvs deemed sufficient, and he gave me a book in return.
Nalvs Andolin was ecstatic with my contribution to the Temple, and rewarded me with a book. He seems convinced my generous donation will be multiplied manyfold by the grace of the Tribunal.