Warning that Hell is Forever

Mt.25:41 Then shall he say also unto them on the left hand, Depart from me, ye cursed, into everlasting fire, prepared for the devil and his angels: v46 And these shall go away into everlasting punishment: but the righteous into life eternal.
Rv.20:10 And the devil that deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are (still 1000 yrs later- Rv.19:20-20:3), and shall be tormented day and night for ever and ever. Also described in 14:11 And the smoke of their torment ascendeth up for ever and ever: and they have no rest day nor night... (Forever means forever- 1:6,4:9-10,5:13-4,7:12,10:6,11:15,15:7,22:5) The smoke of their torment ascends up forever for they shall be tormented forever as their fire shall not be quenched. (Mk.9:43-4,45-6, 48, Isa.66:24)