'Descendant' in the Bible

Now those to camp before the tabernacle toward the east, before the Tent of Meeting, toward the sunrise, were to be Moses, and Aaron and his sons, performing the duties of the sanctuary for whatever was required of the Israelites; and the layman (non-Levite) who approached [the sanctuary] was to be put to death.

"Now regarding a descendant of Levi who is 25 years and above, he is to enter work in the service at the appointed place of meeting,

Now Izhar's son Korah, the grandson of Kohath, a descendant of Levi, along with Eliab's sons Dathan and Abiram, and Peleth's son On, a descendant of Reuben, took charge

to serve as a memorial to the Israelis, a reminder that no unauthorized person, who isn't a descendant of Aaron, is to attempt to burn incense in the LORD'S presence, so that he may not become like Korah and his group, just as the LORD had spoken by the authority of Moses.

Pallu's descendant was Eliab.

The name of Amram’s wife was Jochebed, a descendant of Levi, born to Levi in Egypt. She bore to Amram: Aaron, Moses, and their sister Miriam.

Jair, a descendant of Manasseh, went and captured their villages, which he renamed Jair’s Villages.

Then the heads of the family groups of the Gileadites, the descendant of Machir, the descendant of Manasseh, who were from the Josephite families, approached and spoke before Moses and the leaders who were the heads of the Israelite families.