The sons of Samuel: Joel his firstborn, the second Abijah.
The priests and Levites were more concerned than any other Israelites to preserve their pedigree clear and to be able to prove it, because all the honours and privileges of their office depended upon their descent. And we read of those who, though perhaps they really were children of the priests, yet, because they could not find the register of their genealogies, nor make out...
Commenting on 1 Chronicles 6:1-30
the sons of Samuel--The sons of Samuel are here named Vashni and Abiah. The first-born is called Joel (Sa1 8:2); and this name is given to him in Ch1 6:33. It is now generally thought by the best critics that, through an error of the copyists, an omission has been made of the oldest son's name, and that Vashni, which is not the name of...
And the sons of Samuel; the firstborn Vashni, and Abiah. (e) Who is also called Joel, .