John 16:29-31 King James Version (KJV)
29 His disciples said unto him, Lo, now speakest thou plainly, and speakest no proverb.
30 Now 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.
31 Jesus answered them, Do ye now believe?
John 16:29-31 New International Version (NIV)
29 Then Jesus’ disciples said, “Now you are speaking clearly and without figures of speech. 30 Now we can see that you know all things and that you do not even need to have anyone ask you questions. This makes us believe that you came from God.”
31 “Do you now believe?” Jesus replied.