Word: need in Mark

When Jesus heard it, he saith unto them, They that are whole have no need of the physician, but they that are sick: I came not to call the righteous, but sinners to repentance.

Mark 2:25

And he said unto them, Have ye never read what David did, when he had need, and was an hungred, he, and they that were with him?

Mark 11:3

And if any man say unto you, Why do ye this? say ye that the Lord hath need of him; and straightway he will send him hither.

Mark 14:63

Then the high priest rent his clothes, and saith, What need we any further witnesses?