All we have belongs to God and is given to us so we can do the work in His Kingdom.
We cannot out give God. As we give He will replace it so that our needs are always met.
That is a promise from God.
Our biggest task in this is to know the difference between needs and wants.
When we get that correct, then God can give us what He knows we can handle and steward properly.
His inheritance for us is unlimited. Praise His Name.