Mark 9: 1- 50 Jesus delivered a boy from a death and dumb foul spirit, Jesus talks about Hell.

Mark 9:42-48
King James Version
42 And whosoever shall offend one of these little ones that believe in me, it is better for him that a millstone were hanged about his neck, and he were cast into the sea.

43 And if thy hand offend thee, cut it off: it is better for thee to enter into life maimed, than having two hands to go into hell, into the fire that never shall be quenched:

44 Where their worm dieth not, and the fire is not quenched.

45 And if thy foot offend thee, cut it off: it is better for thee to enter halt into life, than having two feet to be cast into hell, into the fire that never shall be quenched:

46 Where their worm dieth not, and the fire is not quenched.

47 And if thine eye offend thee, pluck it out: it is better for thee to enter into the kingdom of God with one eye, than having two eyes to be cast into hell fire:

48 Where their worm dieth not, and the fire is not quenched.