Matthew 10:8
"Heal the sick, raise the dead, cleanse the lepers, cast out demons. Freely you have received, freely give.
Acts 8:18-20
But when Simon perceived that, by the laying on of the apostles' hands, the Spirit was given, he offered them money saying,
Acts 20:33-35
"No man's silver or gold of clothing did I ever covet.
1 Corinthians 6:12
"All things are lawful for me"? Yes, but not all things are good for me. "All things are lawful for me"? Yes, but I will not let myself be enslaved by the power of any.
1 Corinthians 10:32-33
Do not be a cause of stumbling either to Jews of to Gentiles, or to the church of God.
2 Corinthians 11:9-10
Even when I lacked the actual necessities of life while I was with you, I was a burden to no one; for whatever I lacked, the brothers from Macedonia supplied, when they came. So I kept myself from being a burden to you in any way, and will continue to do so.
2 Corinthians 12:14
And now for the third time I am preparing to visit you. I will not be a burden to you, for I am not seeking yours, but you. For the children ought not to lay up for the parents, but the parents for the children.