'Need' in the Bible

But if any man thinketh that he behaveth himself unseemly toward his virgin daughter , if she be past the flower of her age, and if need so requireth, let him do what he will; he sinneth not; let them marry.

And the eye cannot say to the hand, I have no need of thee: or again the head to the feet, I have no need of you.

whereas our comely parts have no need: but God tempered the body together, giving more abundant honor to that part which lacked;