Really? And who made you the authority on what Peter was teaching or not teaching? And the words are actually from the Holy Spirit who gave Peter his epistles by divine inspiration. So wake up and face reality (2 Peter 2:4).
There is no difference between the Critical and the Received Texts.
CRITICAL TEXT
Westcott and Hort / [NA27 variants]
εἰ γὰρ ὁ θεὸς ἀγγέλων ἁμαρτησάντων οὐκ ἐφείσατο, ἀλλὰ σειροῖς / σειραῖς ζόφου ταρταρώσας παρέδωκεν εἰς κρίσιν τηρουμένους,
RECEIVED TEXT
Stephanus Textus Receptus 1550
Εἰ γὰρ ὁ θεὸς ἀγγέλων ἁμαρτησάντων οὐκ ἐφείσατο ἀλλὰ σειραῖς ζόφου ταρταρώσας παρέδωκεν εἰς κρίσιν τετηρημένους·
So what is ταρταρώσας (Tartarosas)? "having cast [them] down to Tartarus" (translated as "hell" in the KJB):
King James Bible
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;
Holman Christian Standard Bible
For if God didn't spare the angels who sinned but threw them down into Tartarus and delivered them to be kept in chains of darkness until judgment;
The lexicons incorrectly identify "Tartarus" as "Gehenna" (the Lake of Fire). But Tartarus is similar to Hades, except that it is a special prison for the angels which sinned before the Flood. Jude also refers to this: 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. They will eventually be cast into Gehenna (the Lake of Fire).
There is no difference between the Critical and the Received Texts.
CRITICAL TEXT
Westcott and Hort / [NA27 variants]
εἰ γὰρ ὁ θεὸς ἀγγέλων ἁμαρτησάντων οὐκ ἐφείσατο, ἀλλὰ σειροῖς / σειραῖς ζόφου ταρταρώσας παρέδωκεν εἰς κρίσιν τηρουμένους,
RECEIVED TEXT
Stephanus Textus Receptus 1550
Εἰ γὰρ ὁ θεὸς ἀγγέλων ἁμαρτησάντων οὐκ ἐφείσατο ἀλλὰ σειραῖς ζόφου ταρταρώσας παρέδωκεν εἰς κρίσιν τετηρημένους·
So what is ταρταρώσας (Tartarosas)? "having cast [them] down to Tartarus" (translated as "hell" in the KJB):
King James Bible
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;
Holman Christian Standard Bible
For if God didn't spare the angels who sinned but threw them down into Tartarus and delivered them to be kept in chains of darkness until judgment;
The lexicons incorrectly identify "Tartarus" as "Gehenna" (the Lake of Fire). But Tartarus is similar to Hades, except that it is a special prison for the angels which sinned before the Flood. Jude also refers to this: 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. They will eventually be cast into Gehenna (the Lake of Fire).
I disagree that Peter taught that tartarus was a real place. When Peter used the word tartarus he was teaching it to be a prison like, abased condition. The True God cast these disobedient angels into this condition in Noah's day.
It's evident from scriptures such as 2 Peter 2:4; Jude 6; 1 Peter 3:19, 20 that tartarus is a condition rather than a Place. Considering on the one hand Peter speaks of these disobedient spirits as being in "pits of dense darkness," while Paul speaks of them as being in "heavenly places" at Ephesians 6:10-12. The dense darkness that Peter speaks of at 2 Peter 2:4 is not literally a lack of light but results from their being cut off from illumination by the True God as renegades and outcasts from his family, with only a dark outlook as to their eternal destiny.
I disagree that Tartarus is similar to Hades or Sheol, both of which refer to the common earthly grave of mankind. This is evident from the fact that, while the apostle Peter shows at 1 Peter 3:18-20 that Jesus Christ preached to these " spirits in prison," Peter also shows that Jesus Christ did so, not during the three days while he was buried in Hades(Sheol) but after his resurrection out of Hades.