2 Corinthians 8:2-7

8:2 that during a severe ordeal of suffering, their abundant joy and their extreme poverty have overflowed in the wealth of their generosity. 8:3 For I testify, they gave according to their means and beyond their means. They did so voluntarily, 8:4 begging us with great earnestness for the blessing and fellowship of helping the saints. 8:5 And they did this not just as we had hoped, but they gave themselves first to the Lord and to us by the will of God. 8:6 Thus we urged Titus that, just as he had previously begun this work, so also he should complete this act of kindness for you. 8:7 But as you excel in everything – in faith, in speech, in knowledge, and in all eagerness and in the love from us that is in you – make sure that you excel in this act of kindness too.