2 Corinthians 9:12-15

12This service that you perform is not only supplying the needs of the Lord’s people but is also overflowing in many expressions of thanks to God. 13Because of the service by which you have proved yourselves, others will praise God for the obedience that accompanies your confession of the gospel of Christ, and for your generosity in sharing with them and with everyone else. 14And in their prayers for you their hearts will go out to you, because of the surpassing grace God has given you. 15Thanks be to God for his indescribable gift!