2 Corinthians 12:13-14

For what is it wherein ye were inferior to other churches, except it be that I myself was not burdensome to you? forgive me this wrong. Behold, the third time I am ready to come to you; and I will not be burdensome to you: for I seek not your's, but you: for the children ought not to lay up for the parents, but the parents for the children.