2 Corinthians 11:7-9

WNT(i) 7 Is it a sin that I abased myself in order for you to be exalted, in that I proclaimed God's Good News to you without fee or reward? 8 Other Churches I robbed, receiving pay from them in order to do you service. 9 And when I was with you and my resources failed, there was no one to whom I became a burden--for the brethren when they came from Macedonia fully supplied my wants--and I kept myself from being in the least a burden to you, and will do so still.