We have several ways to give:
Tithing is an act of worship that involves giving one-tenth of our income as directed in scripture.
Malachi 3:10, "Bring ye all the tithes into the storehouse, that there may be meat in mine house, and prove me now herewith, saith the LORD of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it."
2 Corinthians 9:8-10, "And God is able to make all grace abound to you, so that in all things at all times, having all that you need, you will abound in every good work. Now he who supplies seed to the sower and bread for food will also supply and increase your store of seed and will enlarge the harvest of your righteousness."