Iulus Truptor is the head almoner of the Imperial cult, and tasks the Nerevarine with collecting alms from different sources to fund different charitable activities of the Imperial Cult chapter of Vvardenfell.
The Nerevarine must collect 100 from Ebonheart's Skyrim Mission.
The Nerevarine must collect 100 from Ebonheart's Argonian Mission.
The Nerevarine must find a clothier willing to donate a shirt and vest for the Harvest's End pageant.
The Nerevarine must collect a donation of 1000 from Canctunian Ponius, who has promised to donate but has not done so yet.