It will happen at the harvests, that you shall give a fifth to Pharaoh, and four parts will be your own, for seed of the field, for your food, for them of your households, and for food for your little ones."
TSK
TSK · Deuteronomy 26:12
Treasury of Scripture Knowledge references in WEB.
"'All the tithe of the land, whether of the seed of the land or of the fruit of the trees, is Yahweh's. It is holy to Yahweh.
You may not eat within your gates the tithe of your grain, or of your new wine, or of your oil, or the firstborn of your herd or of your flock, nor any of your vows which you vow, nor your freewill offerings, nor the wave offering of your hand;
At the end of every three years you shall bring forth all the tithe of your increase in the same year, and shall lay it up within your gates:
He who despises his neighbor sins, but blessed is he who has pity on the poor.
They indeed of the sons of Levi who receive the priest's office have a commandment to take tithes of the people according to the law, that is, of their brothers, though these have come out of the body of Abraham,