'Offices' in the Bible

And it shall come to pass, that every one that is left in thy house shall come and bow down to him for a piece of silver and a loaf of bread, and shall say, Put me, I pray thee, into one of the priests offices, that I may eat a morsel of bread.

And they cast lots for their offices, all alike, as well the small as the great, the teacher as the scholar.

Of these were the courses of the doorkeepers, even of the chief men, having offices like their brethren, to minister in the house of Jehovah.

And the priests stood, according to their offices; the Levites also with instruments of music of Jehovah, which David the king had made to give thanks unto Jehovah, (for his lovingkindness endureth for ever,) when David praised by their ministry: and the priests sounded trumpets before them; and all Israel stood.

And he appointed, according to the ordinance of David his father, the courses of the priests to their service, and the Levites to their offices, to praise, and to minister before the priests, as the duty of every day required; the doorkeepers also by their courses at every gate: for so had David the man of God commanded.

besides them that were reckoned by genealogy of males, from three years old and upward, even every one that entered into the house of Jehovah, as the duty of every day required, for their service in their offices according to their courses;

and them that were reckoned by genealogy of the priests by their fathers houses, and the Levites from twenty years old and upward, in their offices by their courses;

And he set the priests in their offices, and encouraged them to the service of the house of Jehovah.

Also Bakbukiah and Unno, their brethren, were over against them according to their offices.