"An owl came and said that I was a wizard!"
Translation:Det kom en uggla och sa att jag var en trollkarl!
I still have to digest the swedish grammar structure. There came an owl vs an owl came. Jösses.
Sa is the past tense (he said), and sagt is the perfect tense (han har sagt = he has said). Sade is a more written version of sa, but either works in writing, only sa in speech though.