Deuteronomy 14:28
At the end of three years, shalt thou bring forth all the tithe of thine increase in that year, - and shalt lay it up within thy gates;
Deuteronomy 14:22
Thou shalt surely tithe, all the increase of thy seed, - which the field bringeth forth year by year.
Amos 4:4
Enter ye Bethel, and transgress, At Gilgal, cause transgression, to abound, - Yea, carry in, every morning, your sacrifices, every three days, your tithes;
Deuteronomy 26:12-15
When thou shalt make an end of tithing all the tithe of thine increase in the third year the year of tithing, - and shalt give unto the Levite unto the sojourner, unto the fatherless and unto the widow, and they shall eat within thy gates and be satisfied,