'Necessary' in the Bible

Do not be astonished that I said to you, 'It is necessary for you to be born from above.'

Just as Moses lifted up the [bronze] serpent in the desert [on a pole], so must the Son of Man be lifted up [on the cross],

It is necessary for that one to increase, but [for] me to decrease."

Now it was necessary for him to go through Samaria.

Our fathers worshiped on this mountain, but you Jews say that the place where one ought to worship is in Jerusalem [at the temple].”

It is necessary [for] us to do the deeds of the one who sent me while it is day; night is coming, when no one can work!

Then the people in answer said to him, The law says that the Christ will have life without end: how say you then that it is necessary for the Son of man to be lifted up? Who is this Son of man?

(For they did not yet know the scripture that it was necessary for him to rise from the dead.)