Exodus 6:23-30 GW

23 Aaron married Elisheba, daughter of Amminadab and sister of Nahshon. She gave birth to Nadab, Abihu, Eleazar, and Ithamar.
24 The sons of Korah were Assir, Elkanah, and Abiasaph. These were the families descended from Korah.
25 Eleazar, son of Aaron, married one of the daughters of Putiel. She gave birth to Phinehas. These were the heads of Levite households listed by their families.
26 This was the same Aaron and Moses to whom the LORD said, "Bring the Israelites out of Egypt in organized family groups."
27 They--this same Moses and Aaron--told Pharaoh (the king of Egypt) to let the Israelites leave Egypt.
28 At that time the LORD spoke to Moses in Egypt.
29 He said to Moses, "I am the LORD. Tell Pharaoh (the king of Egypt) everything I tell you."
30 But Moses said to the LORD, "Why would Pharaoh listen to me?"