Leviticus 19:24
But in the fourth year all the fruit thereof shall be holiness of rejoicing unto the LORD.
Deuteronomy 18:4
The firstfruits also of thy grain, of thy wine, and of thine oil, and the firstfruits of the fleece of thy sheep, shalt thou give him;
Proverbs 3:9
Honour the LORD with thy substance and with the firstfruits of all thine increase:
Numbers 18:12-13
All the best of the oil and all the best of the wine and of the wheat, the firstfruits of this, which they shall present unto the LORD, this have I given thee.
Deuteronomy 12:17-18
Thou may not eat within thy gates the tithe of thy grain or of thy wine or of thy oil or the firstborn of thy cows or of thy sheep nor any of thy vows which thou hast promised nor thy freewill offerings or the heave offerings of thy hands.
Deuteronomy 14:28-29
At the end of three years thou shalt bring forth all the tithe of thine increase the same year and shalt lay it up within thy gates.