24 The sons of Korah were Assir, Elkanah and Abiasaph. These were the Korahite clans.
References for Exodus 6:24
25 Eleazar son of Aaron married one of the daughters of Putiel, and she bore him Phinehas. These were the heads of the Levite families, clan by clan.
References for Exodus 6:25
26 It was this Aaron and Moses to whom the LORD said, “Bring the Israelites out of Egypt by their divisions.”
References for Exodus 6:26
27 They were the ones who spoke to Pharaoh king of Egypt about bringing the Israelites out of Egypt—this same Moses and Aaron.
References for Exodus 6:27

Aaron to Speak for Moses

28 Now when the LORD spoke to Moses in Egypt,
References for Exodus 6:28
      29 he said to him, “I am the LORD. Tell Pharaoh king of Egypt everything I tell you.”
      References for Exodus 6:29
          30 But Moses said to the LORD, “Since I speak with faltering lips, why would Pharaoh listen to me?”
          References for Exodus 6:30