'Claim' in the Bible

By ourselves we are not qualified to claim that anything comes from us. Rather, our credentials come from God,

But what I am doing I will keep doing, [for I am determined to keep this independence] in order to cut off the claim of those who want an opportunity to be regarded just as we are in the things they brag about.

I am ashamed to admit it, but we have been too weak for that. Whatever anyone else dares to claim I am talking like a fool I can claim it, too.