Ezra
1 Chronicles 6:33ESV·traditional attribution

These are the men who served and their sons. Of the sons of the Kohathites: Heman the singer the son of Joel, son of Samuel,

Matthew Henry Presbyterian @wholebiblehenry

When the Levites were first ordained in the wilderness much of the work then appointed them lay in carrying and taking care of the tabernacle and the utensils of it, while they were in their march through the wilderness. In David's time their number was increased; and, though the greater part of them was dispersed all the nation over, to teach the people the good...

Commenting on 1 Chronicles 6:31-53

John Gill Reformed Baptist @doctorgill

Their brethren also the Levites,.... Who were not skilled in singing, and employed in that service, even the rest of the Kohathites, Gershonites, and Merarites: were appointed unto all manner of service of the tabernacle of the house of God; some were porters at the gates; others had the care of the vessels; others slew the beasts for sacrifices, flayed them, and cut them up...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Shemuel--that is, Samuel. This is the exact representation of the Hebrew name.