'Need' in the Bible

And Jesus, hearing it, said to them, Those who are well have no need of a medical man, but those who are ill: I have come not to get the upright but sinners.

And he said to them, Have you no knowledge of what David did, when he had need and was without food, he, and those who were with him?

And they went out, preaching the need for a change of heart in men.

And if anyone says to you, Why are you doing this? say, The Lord has need of him and will send him back straight away.

And on the day after, when they had come out from Bethany, he was in need of food.

Because they all put in something out of what they had no need for; but she out of her need put in all she had, even all her living.

And the high priest, violently parting his robes, said, What more need have we of witnesses?