What was Moses' staff made of? Copper? What's relationship between Moses' staff being turned into a snake in Parsha Sh'mot and the incident in Parsha Chuckat if there is any?
Why did Moshe and Aaron need to use a staff in initiating the plagues? Such as in שמות פרק ז פסוק יט: יט. וַיֹּאמֶר יְהֹוָה אֶל משֶׁה אֱמֹר אֶל אַהֲרֹן קַח מַטְּךָ וּנְטֵה יָדְךָ עַל מֵימֵי ...