2 Corinthians 9:1-5

For as touching the ministering to the saints, it is superfluous for me to write to you: for I know your readiness, of which I glory on your behalf to them of Macedonia, that Achaia hath been prepared for a year past; and your zeal hath stirred up very many of them. But I have sent the brethren, that our glorying on your behalf may not be made void in this respect; that, even as I said, ye may be prepared: lest by any means, if there come with me any of Macedonia and find you unprepared, we (that we say not, ye) should be put to shame in this confidence. I thought it necessary therefore to entreat the brethren, that they would go before unto you, and make up beforehand your aforepromised bounty, that the same might be ready as a matter of bounty, and not of extortion.