Summary
In Exodus 4 Moses complains that the Israelites will not believe him, and God provides the rod‑to‑serpent miracle and a leprosy sign to demonstrate divine authority. God then addresses Moses’ speech problem, promising to aid his tongue and appointing Aaron, Moses’ brother, as his spokesperson to speak with confidence. Moses returns to Midian and Jethro, receives the rod, and is instructed by God to return to Egypt, perform wonders before Pharaoh, and claim the release of Israel, knowing that God will harden Pharaoh’s heart if necessary. The narrative concludes with a brief mention of Zipporah’s circumcision, a divine encounter, and the gathering of Israel’s elders to witness the signs.