1 Thessalonians 2:3-9

So you can see we were not preaching with any deceit or impure motives or trickery. For we speak as messengers approved by God to be entrusted with the Good News. Our purpose is to please God, not people. He alone examines the motives of our hearts. Never once did we try to win you with flattery, as you well know. And God is our witness that we were not pretending to be your friends just to get your money! As for human praise, we have never sought it from you or anyone else. As apostles of Christ we certainly had a right to make some demands of you, but instead we were like children among you. Or we were like a mother feeding and caring for her own children. We loved you so much that we shared with you not only God’s Good News but our own lives, too. Don’t you remember, dear brothers and sisters, how hard we worked among you? Night and day we toiled to earn a living so that we would not be a burden to any of you as we preached God’s Good News to you.