And there went a man of the house of Levi,.... This man was Amram, the son of Kohath, and grandson of Levi, as appears from Exo 6:18.
and took to wife a daughter of Levi; one of the same house, family, or tribe; which was proper, that the tribes might be kept distinct: this was Jochebed, said to be his father's sister; see Gill on Exo 6:20, her name in Josephus (s) is Joachebel, which seems to be no other than a corruption of Jochebed, but in the Targum in Ch1 4:18 she is called Jehuditha.
(s) Antiqu. l. 2. c. 9. sect. 4.