Tithing is a spiritual law given by God to humankind to assist people in finding abundance, fulfillment, and gratitude in their everyday lives. The law of tithing is to give 10 percent of one's increase back to God, with God represented on the physical level by the source of one's spiritual teachings — often a church, synagogue, mosque, or a spiritual teacher. When a person tithes, the universe that works under the spiritual law of tithing says, “If you have that much to give, that means you are open to receive more.”
As humankind fulfills its part of the covenant by giving 10 percent to God, then God fulfills Its part by continually blessing us. So, you may want to check it out with a joyful attitude of saying, “Lord, I am open to receive whatever it is that you bless me with.” And then discover for yourself the blessing of fulfilling God's covenant.