This will be reviled and disregarded by those who think that the Old Testament is done away with in total - but since the Apostle Paul stated that ‘all scripture is given by inspiration of God (meaning the Old Testament - because that is all that existed at the time), then this verse ought to answer your question:
“Will a man rob God? Yet you have robbed Me! But you say, ‘In what way have we robbed You?’ In tithes and offerings. -Malachi 3:8
The very first tithe mentioned in the Old Testament didn’t go to the priest or temple, but was spent on the individual’s family, like a huge party. Look it up.