John 8:20-22

²⁰These sayings spake Jesus in the treasury, teaching in the temple, and no one seized him, because his hour had not yet come;

²¹therefore said Jesus again to them, 'I go away, and ye will seek me, and in your sin ye shall die; whither I go away, ye are not able to come.'

²²The Jews, therefore, said, 'Will he kill himself, because he saith, Whither I go away, ye are not able to come?'