Moshe and Aharon (who are Leviim and not enslaved) get involved in other Yidden’s business and this is the only thing that can usher in the Geula. In spite of the Pharaoh’s protests.

Moshe and Aharon as dual leaders are exactly the same inasmuch as they are their parents’ children, but they are different inasmuch as each in his own way is concerned.

Moshe is Elokim to Pharoh, and Aharon is his Navi. Some things can not be delegated; the breaking of Pharoh needed to be done by Moshe. The story of the מאמר ראה נתתיך אלוקים לפרעה.

VeAtta Titzave involves Moshe and Aharon: Moshe brings Hashem to us, Torah, no time; Aharon brings us to Him, Tefilla, there is ‘night until day’ (time).

Moshe and Aharon as dual leaders, are exactly the same inasmuch as they are their parents children, but they are different inasmuch as they are in their own right.