And they made war with the Hagarites,.... Before mentioned, 1 Chronicles 5:19
with Jetur, and Nephish: with the posterity of these men, who were sons of Ishmael, Genesis 25:15 and so was Nodab; perhaps the same with Kedemah, mentioned along with the other two there; so Hillerus z thinks.
z Onomastic. Sacr. p. 554.