1)
Why was he sure now that Hashem will do good to him?
1.
Radak: Until now, Michah's son was Kohen - this was improper. Now he had a Kohen from Levi, which is proper.
Why was he sure now that Hashem will do good to him?
Radak: Until now, Michah's son was Kohen - this was improper. Now he had a Kohen from Levi, which is proper.