You appear to have subtracted from the meaning of Scripture phrases which are for all the period since Ascension and are open to gentiles and Hebrews alike: the household of exchanging spiritual gifts unvetoed described in the last 21 verses of Proverbs.
For 7 years post ascension salvation remains assessable to Israel/Jews only. Gentiles aren't offered salvation until Acts10 Cornelius house.
Covenant to Covenant
The Mosaic law covenant required self-works in order to access God's blessings (
Deut 28:1-14) Curses were levied for non-compliance (
Deut 28:15-68)
1st The gospel of the kingdom message John the Baptist & Jesus preached (to Israel only) was VOID of Jesus sin atoning death > He's still alive! While Jesus is alive the Mosaic law covenant (Israel/Jews ONLY) is in full force. I'll address that in a minute.
Background: Passover, Pentecost & Tabernacles were 3 Jewish """mandatory pilgrimage feasts""" (all males 20 years & older) were required to travel to Jerusalem. (See Lev 23)
Acts 2:5 And there were dwelling at Jerusalem Jews, devout men, out of every nation under heaven.
(MY NOTE: ALL these Jews """out of every nation under heaven""" were Mosaic law adherents)
Onto Peters sermon: It's Pentecost, the Temple Mt is full (millions?) of Mosaic law adherent Jews.
Acts 2:38 Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
(MY NOTE: Peter tells these Jews to REPENT > from allowing there Messiah to be KILLED (
Acts 2:36-37). Their everyday sins were being addressed by Temple priest sacrifices.
Rereading the 1st sentence above: The Mosaic law covenant REQUIRED SELF-WORKS in order to access God's blessings. If these Mosaic law adherent Jews wanted to receive the Holy Spirit. They had to come forward PUBLICLY & confess Jesus as LORD!
1st listed of the 10 commandments: Thou shalt have no other gods before me.
Jewish leadership (Priesthood) rejected Jesus, confessing Him as Lord was see as idolatry. Look what happened to Stephen & eventually every apostle except John.
Way to many NT believers cite
Acts 2:38 as the litmus test for receiving Jesus, eternal life giving, Holy Spirit. And promote water baptism as a requirement. That requirement was under the OC law doctrine. And isn't the new covenant message for today's body of Christ.
Read from the old to the new:
Hebrews 9 amp - Read the Amplified© Bible Online - Free AMP Bible - SermonCentral.com
Jesus sacrificial DEATH retires the Mosaic law covenant. (
Matt 27:51,
Heb 9:14-17)
The risen Jesus establishes a NEW BETTER sin management covenant with: His sinless, ONCE for ALL TIME (
Heb 9:28,
10:10), perpetually cleansing, God Blood offering/sacrifice. He takes & places His Blood in the Heavenly tabernacle, in the presents of the Father (
Heb 9:24).
Heb 9:
14 How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?
15 And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance.
(MY NOTE: By the MEANS of DEATH! He becomes the MEDIATOR of the NEW COVENANT! And the REDEEMER of TRANSGRESSIONS)
16 For where a testament is, there must also of necessity be the death of the testator.
(MY NOTE: NO DEATH, NO NEW TESTAMENT/COVENANT!)
17 For a testament is of force after men are dead: otherwise it is of no strength at all while the testator liveth.
(MY NOTE: Until Jesus DIES, the Old Mosaic law covenant "ISRAEL ONLY" remains in FULL FORCE. Jesus is the testator!)
While Jesus is alive, HOW? Can He be preaching the new testament? Also, his death & resurrection isn't part of the gospel of the kingdom message, Jesus & John the Baptist preached!
Even though He told the 12 He would suffer & die. They didn't UNDERSTAND! (
Mk 9:31-4,
Lk 9:44-45,
18:33-34. God hid it from them)
John 20:9 For as yet they knew not the scripture, that he must rise again from the dead.
John 12:16 These things understood not his disciples at the first: but when Jesus was glorified, then remembered they that these things were written of him, and that they had done these things unto him.
(MY NOTE: After His RESURRECTION the Holy Spirit recalls/reminds them of the death & resurrection teaching they didn't understand)
The Sermon on the Mt is to ISRAEL about Israel's long promised kingdom (still coming) where their Messiah will rule & reign (the whole world) from Jerusalem.
Post death & resurrection, the new covenant requirement to access God's/Jesus blessings is FAITH void of any works (
Eph 2:8-9)
The RISEN Lord Jesus (
Acts 26:15-18) gives Paul by direct revelation (
Gal 1:12). Christ's gospel of the GRACE of god (
Acts 20:24)
NT Gospel of Jesus Christ message:
1 Cor 15:
1 Now brothers and sisters, let me remind you [once again] of the good news [of salvation] which I preached to you, which you welcomed and accepted and on which you stand [by faith].
2 By this faith you are saved [reborn from above—spiritually transformed, renewed, and set apart for His purpose], if you hold firmly to the word which I preached to you, unless you believed in vain [just superficially and without complete commitment].
3 For I passed on to you as of first importance what I also received, that Christ died for our sins according to [that which] the Scriptures [foretold],
4 and that He was buried, and that He was [bodily] raised on the third day according to [that which] the Scriptures [foretold],
The Fact of Christ’s Resurrection - Now brothers and sisters, let me remind you [once again] of the good news [of salvation] which I preached to you, which you welcomed and accepted and on which you stand [by faith]. By this faith you are saved [reborn from above—spiritually transformed...
www.biblegateway.com
PARSING:
Vs 1, ""The good news of your SALVATION"" Paul preached ""which they accepted by FAITH!
Vs 2, You were SAVED by FAITH! ""reborn from above, spiritually transformed"" & set apart for His purpose.
Vs 3, The most IMPORTANT SALVATION information needed is: (Vs 3) Christ died for our sins (Vs 4) was buried & He was raised on the 3rd day. (NO H2O NEEDED!)
Synopsis: The gospel/good news whereby you are SAVED by FAITH. Is place your FAITH in Christ' sin atoning sacrificial death offering/payment: He died/Shedding His sinless perpetually cleansing (
Heb 10:14) God blood, was buried & rose on the 3rd day. (Father receipt, sins required payment received & accepted. (NO H2O NEEDED!)
Eph 1:13 In whom ye also trusted, after that ye heard the word of truth, the gospel of your salvation: in whom also after that ye believed "ye were sealed with that holy Spirit'' of promise
(PARSING: THEY HEARD & BELIEVED about Jesus sin atoning payment & resurrection. Then (
Matt 3:11,
Mk 1:8,
Lk 3:16) by Jesus, they were <PAST TENSE > SEALED with God's promised Gift of His FOREVER (
Jn 14:16) SALVATION SEALING (
Eph 1:13-14,
4:30,
2 Cor 1:22,
5:5,
2 Tim 1:14) Eternal Life Giving, Holy Spirit. (NO MENTION of H2O)
Justification/ETERNAL LIFE = Christ's Eternal Life Giving indwelling Holy Spirit < Proof you're FOREVER SAVED > (
Eph 1:13-14,
4:30,
2 Cor 1:22,
5:5,
2 Tim 1:14,
Jn 14:16) comes/is accessed through Faith! (
Eph 5:8,
Rom 5:1-2,
10:8-9,
1 Cor 15:1-4)
The old covenant Mosaic law dispensation required SELF-WORKS in order to access God's blessings (
Deut 28:1-14)
The new covenant gospel of the GRACE of God dispensation requires FAILH ALONE to access God/Christ's blessings.
Eph 3:2 Paul said; If ye have heard of the dispensation of the grace of God which is given me to you-ward: