Numbers 18:20-27

²⁰And the Lord seide to Aaron, Ye schulen not welde ony thing in the lond of hem, nether ye schulen haue part among hem; Y am thi part and erytage, in the myddis of the sones of Israel.

²¹Forsothe Y yaf to the sones of Leuy alle the tithis of Israel in to possessioun, for the seruyce bi whyche thei seruen me in the tabernacle of boond of pees;

²²that the sones of Israel neiye no more to the `tabernacle of boond of pees, nether do dedli synne.

²³To the sones aloone of Leuy, seruynge me in the tabernacle, and berynge the `synnes of the puple, it schal be a lawful thing euerlastynge in youre generaciouns.

²⁴Thei schulen welde noon other thing, and thei schulen be apeied with the offryng of tithis, whiche Y departide in to vsis and necessaries of hem.

²⁵And the Lord spak to Moises and seide,

²⁶Comaunde thou, and denounse to the dekenes, Whanne ye han take tithis of the sones of Israel, whiche Y yaf to you, offre ye the firste fruytis of tho to the Lord, that is, the tenthe part of the dyme,

²⁷that it be arettid to you in to offryng of the firste fruytis, as wel of corn flooris as of pressis;