Exodus 15:20-21

15:20 Miriam the prophetess, the sister of Aaron, took a hand-drum in her hand, and all the women went out after her with hand-drums and with dances. 15:21 Miriam sang in response to them, “Sing to the Lord, for he has triumphed gloriously; the horse and its rider he has thrown into the sea.”

Numbers 12:1

Miriam and Aaron Oppose Moses

12:1 Then Miriam and Aaron spoke against Moses because of the Cushite woman he had married (for he had married an Ethiopian woman).