³ Beloved, my whole concern was to write to you in regard to our common salvation. [But] I found it necessary and was impelled to write you and urgently appeal to and exhort [you] to contend for the faith which was once for all ^[a]handed down to the saints [the faith which is that sum of Christian belief which was delivered ^[b]verbally to the holy people of God].

⁴ For certain men have crept in stealthily [^[c]gaining entrance secretly by a side door]. Their doom was predicted long ago, ungodly (impious, profane) persons who pervert the grace (the spiritual blessing and favor) of our God into lawlessness and wantonness and immorality, and disown and deny our sole Master and Lord, Jesus Christ (the Messiah, the Anointed One).

⁵ Now I want to remind you, though you were fully informed once for all, that though the Lord [at one time] delivered a people out of the land of Egypt, He subsequently destroyed those [of them] who did not believe [who refused to adhere to, trust in, and rely upon Him].