'Tithe' in the Bible
"'Any tithe of the land, from the grain of the land or from the fruit of the trees, belongs to the Lord; it is holy to the Lord.
If a man redeems part of his tithe, however, he must add one fifth to it.
All the tithe of herd or flock, everything which passes under the rod, the tenth one will be holy to the Lord.
"You are to speak to the Levites, and you must tell them, 'When you receive from the Israelites the tithe that I have given you from them as your inheritance, then you are to offer up from it as a raised offering to the Lord a tenth of the tithe.
You will not be allowed to eat in your villages your tithe of grain, new wine, olive oil, the firstborn of your herd and flock, any votive offerings you have vowed, or your freewill and personal offerings.
You must be certain to tithe all the produce of your seed that comes from the field year after year.
In the presence of the Lord your God you must eat from the tithe of your grain, your new wine, your olive oil, and the firstborn of your herds and flocks in the place he chooses to locate his name, so that you may learn to revere the Lord your God always.
you may convert the tithe into money, secure the money, and travel to the place the Lord your God chooses for himself.
At the end of every three years you must bring all the tithe of your produce, in that very year, and you must store it up in your villages.
Then all of Judah brought the tithe of the grain, the new wine, and the olive oil to the storerooms.
"Bring the entire tithe into the storehouse so that there may be food in my temple. Test me in this matter," says the Lord who rules over all, "to see if I will not open for you the windows of heaven and pour out for you a blessing until there is no room for it all.