JMNT(i)
3 Dearly loved friends, while progressively making all haste and performing every diligent effort to proceed in writing to you concerning our common, communal deliverance (or: the rescue, salvation, health and wholeness belonging equally to several of us, and in which we share and participate as partners; [Aleph & others add: and life]), I possessed a compressed and constraining necessity to write to you, progressively urging and encouraging [you] to be in the habit of strenuously contending (or: to continue adding to the contest; to be repeatedly on top, in combat of the public games; to repeatedly fully participate in the race course) by the faith, in the trust and with the loyalty and confidence having been once for all given over to, for and in the set-apart folks (or: sacred groups).
4 For you see, some people came in unobserved, from the side – those having been previously written of old into this judgment (or: people having from long ago been written into the effects and result of this decision): [to exist being] impious ones, people continuously changing the grace and favor of God into licentiousness, as well as repeatedly denying and disowning our only Sovereign and Lord (or: Supreme Ruler and Owner), Jesus Christ [= Messiah].
5 But I am purposing and intending to remind you [p78 adds: brothers] – you folks having once seen and thus being aware of all this – that the Lord [= Yahweh; other MSS: Jesus (= Joshua); some read: God] after delivering (rescuing; saving) a people out of Egypt's land, [in] the second [phase] brought to ruin and loss the folks not trusting, believing or being loyal.