Contradiction with Exodus 4:1
Moses doubts the people's belief in the signs from God, while Exodus 4:30 shows that the people believed after seeing them.
Exodus 4:1: And Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice: for they will say, The LORD hath not appeared unto thee.
Contradiction with Exodus 5:21
The Israelites curse Moses and Aaron for making their situation worse, contradicting the belief and acceptance shown in Exodus 4:30.
Exodus 5:21: And they said unto them, The LORD look upon you, and judge; because ye have made our savour to be abhorred in the eyes of Pharaoh, and in the eyes of his servants, to put a sword in their hand to slay us. [to be...: Heb. to stink]
Contradiction with Numbers 14:2
The Israelites complain against Moses and Aaron and wish to return to Egypt, conflicting with their initial belief shown in Exodus 4:30.
Numbers 14:2: And all the children of Israel murmured against Moses and against Aaron: and the whole congregation said unto them, Would God that we had died in the land of Egypt! or would God we had died in this wilderness!
Contradiction with Exodus 32:1
The Israelites demand an idol to worship when Moses is delayed, showing lack of faith, contrary to the belief in Exodus 4:30.
Exodus 32:1: And when the people saw that Moses delayed to come down out of the mount, the people gathered themselves together unto Aaron, and said unto him, Up, make us gods, which shall go before us; for [as for] this Moses, the man that brought us up out of the land of Egypt, we wot not what is become of him.
Contradiction with Numbers 21:5
The Israelites speak against God and Moses, contradicting the initial acceptance and support seen in Exodus 4:30.
Numbers 21:5: And the people spake against God, and against Moses, Wherefore have ye brought us up out of Egypt to die in the wilderness? for [there is] no bread, neither [is there any] water; and our soul loatheth this light bread.