Exodus 6:21

English Standard Version

21 The sons of Izhar: Korah, Nepheg, and Zichri. (Nu 16:1; 1Ch 6:37; 1Ch 6:38) 

New International Version

21 The sons of Izhar: Korah, Nepheg and Zikri. 

New International Reader’s Version

21 The sons of Izhar were Korah, Nepheg and Zikri. 

King James Version

21 And the sons of Izhar; Korah, and Nepheg, and Zichri.