John 12:31-35

Now is the judgment of this world: now shall the prince of this world be cast out.

And I, if I be lifted up from the earth, will draw all men unto me.

This he said, signifying what death he should die.

The people answered him, We have heard out of the law that Christ abideth for ever: and how sayest thou, The Son of man must be lifted up? who is this Son of man?

Then Jesus said unto them, Yet a little while is the light with you. Walk while ye have the light, lest darkness come upon you: for he that walketh in darkness knoweth not whither he goeth.