God allows us to give tithes and offerings to help Him complete His work. What an honor to help God who needs nothing from us but our obedience which brings us great rewards.
Read: Malachi 3:10
Bring to the storehouse a full tenth of what you earn so there will be food in my house. Test me in this,” says the Lord All-Powerful. “I will open the windows of heaven for you and pour out all the blessings you need.