'Need' in the Bible

and because He did not need anyone to testify concerning man, for He Himself knew what was in man.

For some were supposing, because Judas had the money box, that Jesus was saying to him, “Buy the things we have need of for the feast”; or else, that he should give something to the poor.

Now we know that You know all things, and have no need for anyone to question You; by this we believe that You came from God.”