Numbers 18:27

27 and your heave-offering hath been reckoned to you as corn from the threshing-floor, and as fulness from the wine-vat;

Numbers 18:27 Meaning and Commentary

Numbers 18:27

And [this] your heave offering
The tithe of the tithe, which though not properly heaved or lifted up, as the heave offerings, strictly so called, were, any more than the tithe itself, ( Numbers 18:24 ) ; yet is so called, because separated to the use and service of the Lord, as they were:

shall be reckoned unto you, as though [it were] the corn of the
threshingfloor, and as the fulness of the winepress;
that is, it should be as acceptable to God as if they had fields and vineyards, threshing floors, and wine presses of their own, from whence corn and wine were taken, as the Israelites when they received their tithes from them; and what remained they had as good a right unto, and might make use of as their own, as well as they; see ( Numbers 18:30 ) .

Numbers 18:27 In-Context

25 And Jehovah speaketh unto Moses, saying,
26 `And unto the Levites thou dost speak; and thou hast said unto them, When ye take from the sons of Israel the tithe which I have given to you from them, for your inheritance, then ye have lifted up from it the heave-offering of Jehovah, a tithe of the tithe;
27 and your heave-offering hath been reckoned to you as corn from the threshing-floor, and as fulness from the wine-vat;
28 so ye do lift up -- ye also -- the heave-offering of Jehovah from all your tithes which ye receive from the sons of Israel; and ye have given from it the heave-offering of Jehovah to Aaron the priest;
29 out of all your gifts ye do lift up the whole heave-offering of Jehovah; out of all its fat, -- its hallowed part -- out of it.
Young's Literal Translation is in the public domain.