John 12:30 Meaning

28Father, glorify thy name. Then came there a voice from heaven, saying, I have both glorified it, and will glorify it again.

29The people therefore, that stood by, and heard it, said that it thundered: others said, An angel spake to him.

30Jesus answered and said, This voice came not because of me, but for your sakes.

31Now is the judgment of this world: now shall the prince of this world be cast out.

32And I, if I be lifted up from the earth, will draw all men unto me.