First Hell, then Judgment, then Lake of fire
1Pet.1  To an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,
2Pet.2  For if God spared not the angels that sinned, but cast them down to hell, and delivered them into chains of darkness, to be reserved unto judgment;  And spared not the old world, but saved Noah the eighth person, a preacher of righteousness, bringing in the flood upon the world of the ungodly;
 These are wells without water, clouds that are carried with a tempest; to whom the mist of darkness is reserved for ever.
2Pet.3  But the heavens and the earth, which are now, by the same word are kept in store, reserved unto fire against the day of judgment and perdition of ungodly men.
 By which also he, Yeshua, went and preached unto the spirits in prison;
 Which sometime were disobedient, when once the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls were saved by water.
Jude.1  And the angels which kept not their first estate, but left their own habitation, he hath reserved in everlasting chains under darkness unto the judgment of the great day.
 Raging waves of the sea, foaming out their own shame; wandering stars, to whom is reserved the blackness of darkness for ever.
Rev.20 And I saw a great white throne, and him that sat on it, from whose face the
earth and the heaven fled away; and there was found no place for them. And I saw the dead,
small and great, stand before God; and the books were opened: and another book was opened,
which is the book of life: and the dead were judged out of those things which were
written in the books, according to their works.
 And the sea gave up the dead which were in it; and death and hell delivered up the dead which were in them: and they were judged every man according to their works.
 And death and hell were cast into the lake of fire. This is the second death.
 And whosoever was not found written in the book of life was cast into the lake of fire.
H7585 sheh-ole', sheh-ole'
From H7592; hades or the world of the dead (as if a subterranian
retreat), including its accessories and inmates: - grave, hell, pit.
BDB Definition:Part of Speech: noun feminine
1) sheol, underworld, grave, hell, pit
1a) the underworld
1b) Sheol - the OT designation for the abode of the dead
1b1) place of no return
1b2) without praise of God
1b3) wicked sent there for punishment
1b4) righteous not abandoned to it
1b5) of the place of exile (figuratively)
1b6) of extreme degradation in sin
G1067 geenna gheh'-en-nah
Of Hebrew origin ([H1516] and [H2011]); valley of (the son of) Hinnom; gehenna (or Ge-Hinnom), a valley of Jerusalem, used (figuratively) as a name for the place (or state) of everlasting punishment: - hell.
Thayer Definition:Part of Speech: noun feminine
1) Hell is the place of the future punishment call “Gehenna” or “Gehenna of fire”. This was originally the valley of Hinnom, south of Jerusalem, where the filth and dead animals of the city were cast out and burned; a fit symbol of the wicked and their future destruction.
Thayer Definition: Part of Speech: noun proper locative
1) name Hades or Pluto, the god of the lower regions
2) Orcus, the nether world, the realm of the dead
3) later use of this word: the grave, death, hell
H1516 gah'ee, gah'ee Part of Speech: noun masculine or feminine
Probably (by transmutation) from the same root as H1466 (abbreviated); a gorge (from its lofty sides; hence narrow, but not a gully or winter torrent): - valley.
1) valley, a steep valley, narrow gorge
H2011 hinnom hin-nome'
Probably of foreign origin; Hinnom, apparently a Jebusite: - Hinnom.
BDB Definition: Part of Speech: noun proper locative
Hinnom = “lamentation”
1) a valley (deep and narrow ravine) with steep, rocky sides located southwest of Jerusalem, separating Mount Zion to the north from the hill of evil counsel’ and the sloping rocky plateau of the ‘plain of Rephaim’ to the south