Matthew 10:8
Cure the sick, cleanse lepers, cast out demons; you have received gratuitously, gratuitously give.
Acts 8:18-20
And Simon seeing that the Holy Spirit was given by the imposition of the hands of the apostles, offered them money,
Acts 20:33-35
I have coveted no man's silver or gold or clothing;
1 Corinthians 6:12
All things are lawful for me, but all things are not expedient; all things are lawful, but I will not be brought under the power of any.
1 Corinthians 10:32-33
Be without offense both to Jews and Greeks, and the church of God,
2 Corinthians 11:9-10
and when I was with you and was in want, I was burdensome to no one; for the brothers who came from Macedonia supplied beforehand my need; and in every thing I kept myself without being burdensome to you, and will keep myself so.
2 Corinthians 12:14
Behold, I am ready to come to you a third time, and I will not be burdensome to you; for I seek not yours, but you. For the children ought not to lay up treasure for the parents, but the parents for the children.