Exodus 2:4 sets up the sister watching; here she speaks to Pharaoh's daughter. Direct narrative continuation revealing her role.

Exodus 15:20 names this unnamed sister as Miriam the prophetess, giving her identity and later role in Israel.

Numbers 12:1 shows Miriam later opposing Moses, contrasting her earlier helpful role here.

Numbers 26:59 gives Miriam's genealogy, confirming she is the sister of Moses and Aaron mentioned here.

Numbers 20:1 records Miriam's death, ending the story of the sister who first appears here.

1 Chronicles 6:3 lists Miriam as a child of Amram, matching the sister who intervenes here.