God is generous, and so He calls us to be as well. What we do with what God has given us shows the world where our hearts are at and helps proclaim the gospel. We want to glorify God with every area of our lives, and that includes what we do with our finances.
We give because God is a giver.
John 3:16
We give because everything we have belongs to Him.
James 1:17
We give because God loves a cheerful giver.
2 Corinthians 9:7
We give because giving demonstrates our trust in Him.
Malachi 3:10
We give because it positions us to receive God's blessings.
Luke 6:38