Passage cross-references.

And at that time were some appointed over the chambers for the treasures, for the offerings, for the firstfruits, and for the tithes, to gather into them out of the fields of the cities the portions of the law for the priests and Levites: for Judah rejoiced for the priests and for the Levites that waited.

And all Israel in the days of Zerubbabel, and in the days of Nehemiah, gave the portions of the singers and the porters, every day his portion: and they sanctified holy things unto the Levites; and the Levites sanctified them unto the children of Aaron.

Moreover he commanded the people that dwelt in Jerusalem to give the portion of the priests and the Levites, that they might be encouraged in the law of the LORD.

And in the same house remain, eating and drinking such things as they give: for the labourer is worthy of his hire. Go not from house to house.

And the priest that offereth any man’s burnt offering, even the priest shall have to himself the skin of the burnt offering which he hath offered. …

And of it he shall offer one out of the whole oblation for an heave offering unto the LORD, and it shall be the priest’s that sprinkleth the blood of the peace offerings.

Who goeth a warfare any time at his own charges? who planteth a vineyard, and eateth not of the fruit thereof? or who feedeth a flock, and eateth not of the milk of the flock? …

Let the elders that rule well be counted worthy of double honour, especially they who labour in the word and doctrine. …