The Lord has established the Law of Tithing as a way to bring the blessings of heaven to his children.  Elder Oaks teaches the principle of tithing and shares examples of the blessings that come when we obey the Law of Tithing.  He goes on to share that some people say, “I can’t afford to pay tithing.” Those who place their faith in the Lord’s promises say, “I can’t afford not to pay tithing.”  What blessings have you seen in your life as you have obeyed the Law of Tithing?

https://www.churchofjesuschrist.org/study/general-conference/1994/04/tithing?lang=eng