Reference: Kohathites
Easton
the descendants of Kohath. They formed the first of the three divisions of the Levites (Ex 6:16,18; Nu 3:17). In the journeyings of the Israelites they had the charge of the most holy portion of the vessels of the tabernacle, including the ark (Nu 4). Their place in the marching and encampment was south of the tabernacle (Nu 3:29,31). Their numbers at different times are specified (Nu 3:28; 4:36; 26:57,62). Samuel was of this division.
See Verses Found in Dictionary
And these are the names of the sons of Levi according to their generations: Gershon, and Kohath, and Merari. And the years of the life of Levi were a hundred thirty-seven years.
And the sons of Kohath: Amram, and Izhar, and Hebron, and Uzziel. And the years of the life of Kohath were a hundred thirty-three years.
According to the number of all the males, from a month old and upward, there were eight thousand and six hundred, keeping the charge of the sanctuary. The families of the sons of Kohath shall encamp on the side of the tabernacle southward.
And their charge shall be the ark, and the table, and the candlestick, and the altars, and the vessels of the sanctuary with which they minister, and the screen, and all the service of it.
And those who were numbered of them by their families were two thousand seven hundred and fifty.
And these are those who were numbered of the Levites according to their families: of Gershon, the family of the Gershonites; of Kohath, the family of the Kohathites; of Merari, the family of the Merarites.
And those who were numbered of them were twenty-three thousand, every male from a month old and upward, for they were not numbered among the sons of Israel, because there was no inheritance given them among the sons of Israel.