John 16:30 Meaning

28I came forth from the Father, and am come into the world: again, I leave the world, and go to the Father.

29His disciples said unto him, Lo, now speakest thou plainly, and speakest no proverb.

30Now are we sure that thou knowest all things, and needest not that any man should ask thee: by this we believe that thou camest forth from God.

31Jesus answered them, Do ye now believe?

32Behold, the hour cometh, yea, is now come, that ye shall be scattered, every man to his own, and shall leave me alone: and yet I am not alone, because the Father is with me.