God told Adam he would DIE. He also said "The soul that sins shall die". Jesus and Paul told us we can DIE in our sins. He says he is concerned that none perish. The only time torment comes to mind is when Satan and the fallen ones are tormented in the lake of fire. Yes it is said that the wicked are thrown into the lake of fire WHERE THE BEAST AND THE FALSE PROPHET ARE AND WILL BE TORMENTED FOREVER AND EVER, but only THEM that are being tormented. It does not say that wicked humans are tormented. It says the lake of fire IS the second death. Death sounds like death to me. Not unending torture.
The lake of fire passages, in context.
Rev 2:11 He that hath an ear, let him hear what the Spirit saith unto the churches; He that overcometh shall not be hurt of the second death.Rev 20:6 Blessed and holy is he that hath part in the first resurrection: on such the second death hath no power, but they shall be priests of God and of Christ, and shall reign with him a thousand years.
Rev 19:20 And the beast was taken, and with him the false prophet that wrought miracles before him, with which he deceived them that had received the mark of the beast, and them that worshipped his image. These both were cast alive into a lake of fire burning with brimstone.
And 1000 years later, the beast and the false prophet, who is a person, are still in the lake of fire.
Rev 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, and shall be tormented day and night for ever and ever.
Rev 20:14 And death and hell were cast into the lake of fire. This is the second death.
Rev 20:15 And whosoever was not found written in the book of life was cast into the lake of fire.
Rev 21:8 But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.
The lake of fire [LOF] is called “the second death” twice in Rev. vss. 20:14 and 21:8. While this is true, Rev. never says that anyone is thrown into the LOF then they die. The terms the “lake of fire” and “ the second death” are interchangeable, “the lake of fire” is “the second death” and the “second death” is “he lake of fire,” thus we can see that it is not synonymous with death or destruction.
We also know that being thrown into the LOF is not synonymous with death from Rev 19:20, where the beast and the false prophet, who is a person, are thrown into the LOF and 1000 years later in 20:10 the devil, is thrown into the LOF. Three living beings, are thrown into the LOF but they do not die, they are tormented day and night for ever and ever. There is not one verse in Revelation which says anyone or anything is thrown into the LOF then they/it dies.
Rev 20:14 says death and hell were cast into the lake of fire. Death is the point in time end of life, it has no physical presence and cannot be literally thrown anywhere but there is a scriptural answer which does not involve jumping through hoops mixing literal and figurative in one sentence, there is a death and hell which can be thrown into the LOF.
Rev 6:8 And I looked, and behold a pale horse: and his name that sat on him was Death, and Hell followed with him. And power was given unto them over the fourth part of the earth, to kill with sword, and with hunger, and with death, and with the beasts of the earth.
The angel of death and the demon of hell are thrown into the LOF and their power to kill ended. 
