The church is involved in various ministries and it takes time, effort, and resources to keep it running. Other than time and effort, giving resources to the church is also one form of giving back to God.
“Bring the whole tithe into the storehouse, that there may be food in my house. Test me in this,” says the Lord Almighty, “and see if I will not throw open the floodgates of heaven and pour out so much blessing that there will not be room enough to store it.”