'Priests and Levites' in the Bible

And the priests and Levites, the Porters, the singers, and the other of the people, and the Nethinims, and all Israel, dwelt in their cities."

And on the next day were gathered together the chief fathers among all the people and the priests and Levites, unto Ezra the scribe, that he should teach them the words of the law.

These are the priests and Levites that went up with Zerubbabel the son of Shealtiel, and with Jeshua: Seraiah, Jeremiah, Ezra,

And the priests and Levites purified themselves, and cleansed the people, the gates and the wall.

At the same time were there men appointed over the treasure chests - wherein were the Heave offerings, the firstlings and the tithes - that they should gather them out of the fields about the cities, to distribute them unto the priests and Levites according to the law: for Judah was glad of the priests, and Levites,

Thus cleansed I them from all such as were outlandish, and appointed the courses of the priests and Levites, every one to his office,