The Bible tells us in 2 Corinthians 9:6-8 (New Living Translation),
"Remember this—a farmer who plants only a few seeds will get a small crop. But the one who plants generously will get a generous crop. You must each decide in your heart how much to give. And don’t give reluctantly or in response to pressure. 'For God loves a person who gives cheerfully.' And God will generously provide all you need. Then you will always have everything you need and plenty left over to share with others."
Your donations into this ministry are a seed. And as the Apostle Paul just explained about the seed offering, God will reward those who give generously - and cheerfully. When you help one of God's vessels to fulfill their mission, God will return that same favor to you and bless you richly.