'Need' in the Bible

Are we beginning to commend ourselves again? Or do we need, like some, letters of recommendation to you or from you?

at the present time your surplus is available for their need, so their abundance may also become available for our need, so there may be equality.

And God is able to make every grace overflow to you, so that in every way, always having everything you need, you may excel in every good work.

I beg you that when I am present I will not need to be bold with the confidence by which I plan to challenge certain people who think we are behaving in an unspiritual way.

When I was present with you and in need, I did not burden anyone, for the brothers who came from Macedonia supplied my needs. I have kept myself, and will keep myself, from burdening you in any way.