Stanric has given you leave to do as you will in Stangard.
'It is good that Stanric has given you leave to do as you will. If only I had that liberty....
'Ah well. Sabert and Tatwine are good men... and better yet, are not loyal to Sithric. They will accept your help more readily than the others if you wish to lend aid.'
Sabert guards the north gate of Stangard, and Tatwine tends the stable near the Mead Hall, in Eorlsmead.
You should assist Sabert and Tatwine with anything they might need that can be done without interference from Sithric.