'Once' in the Bible

because we know [the self-evident truth] that Christ, having been raised from the dead, will never die again; death no longer has power over Him.

For the death that He died, He died to sin [ending its power and paying the sinner’s debt] once and for all; and the life that He lives, He lives to [glorify] God [in unbroken fellowship with Him].

But thank God that though you were slaves of sin, you became obedient with all your heart to the standard of teaching in which you were instructed and to which you were committed.

I am speaking in [familiar] human terms because of your natural limitations [your spiritual immaturity]. For just as you presented your bodily members as slaves to impurity and to [moral] lawlessness, leading to further lawlessness, so now offer your members [your abilities, your talents] as slaves to righteousness, leading to sanctification [that is, being set apart for God’s purpose].

But now we have been released from the Law and its penalty, having died [through Christ] to that by which we were held captive, so that we serve [God] in the newness of the Spirit and not in the oldness of the letter [of the Law].

I was once alive without [knowledge of] the Law; but when the commandment came [and I understood its meaning], sin became alive and I died [since the Law sentenced me to death].

For you have not received a spirit of slavery leading again to fear [of God’s judgment], but you have received the Spirit of adoption as sons [the Spirit producing sonship] by which we [joyfully] cry, “Abba! Father!”

For the gifts and the calling of God are irrevocable [for He does not withdraw what He has given, nor does He change His mind about those to whom He gives His grace or to whom He sends His call].

Just as you once were disobedient and failed to listen to God, but have now obtained mercy because of their disobedience,

Greet Andronicus and Junias, my kinsmen and [once] my fellow prisoners, who are held in high esteem in the estimation of the apostles, and who were [believers] in Christ before me.