'Sons of Levi' in the Bible

he went and stood in the gate of the host and said, "If any man pertain unto the LORD, let him come to me." And all the sons of Levi gathered themselves together and came unto him.

and bade them, "Take the sum of the children of Kohath from among the sons of Levi, in their kindreds and houses of their fathers - from thirty years and above until fifty,

He hath taken thee to him and all thy brethren the sons of Levi with thee, and ye seek the office of the priest also.

Then let the priests the sons of Levi come forth - for the LORD thy God hath chosen them to minister and to bless in the name of the LORD and therefore at their mouth shall all strife and plague be tried.

And Moses wrote this law and delivered it unto the priests, the sons of Levi, which bare the ark of the covenant of the LORD, and unto all the elders of Israel,

And he made houses of hill altars, and made, of the lowest of the people, priests which were not of the sons of Levi.

The sons of Levi: Gershom, Kohath and Merari.

The sons of Levi now are these: Gershom, Kohath and Merari.

The rest of the sons of Levi: of the sons of Amram, Shubael. Of the sons of Shubael, Jehdiah.

and this toward the North, is the priests' that wait upon the altar: these are the sons of Zadok, which of the sons of Levi come near to the LORD, to minister unto him."

And he shall sit trying and purging silver, and shall purify the sons of Levi, and shall fine them as gold and silver. And they shall bring offering unto the LORD of righteousness.