1 Thessalonians 2:5-9

For as you well know, we never came with words of flattery nor with a pretext for greed—God is our witness— nor did we seek glory and honor from people, neither from you nor from anyone else, though as apostles of Christ we had the power to assert our authority. But we behaved gently when we were among you, like a devoted mother tenderly caring for her own children. Having such a deep affection for you, we were delighted to share with you not only God’s good news but also our own lives, because you had become so very dear to us. For you remember, believers, our labor and hardship. We worked night and day [practicing our trade] in order not to be a [financial] burden to any of you while we proclaimed the gospel of God to you.