We're all saved the same way since Genesis where the promise of a Savior was promised. Before Christ died, the faith was in that promise of the Savior for their sins. We know who the Savior is and that is Jesus, the Christ. Faith clings to Him and even those who die before being baptized but have faith in Him have salvation. That's by grace through faith and not by works. God wants us to be baptized, that's for sure.
The promise acts 2:38-39 is baptism
Refering to ez 36
Ez 36:25 Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you.
26 A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh.
27 And I will put my spirit within you, and cause you to walk in my statutes, and ye shall keep my judgments, and do them.
God breathed life into Adam, gen 2:7 and we received this life from our fathers!
Christ breathed on the apostles our spiritual fathers, we receive the new covenant life of God’s grace from them thru faith & baptism! Jn 20:21-23 Mk 16:16 acts 8:36-38
Christian ritual of baptism:
Immersion, sprinkling, pour pure water over the forehead three time with the words, I baptize thee in the name of the father, and of the son, and of the Holy Spirit! Ez 36:25-27 Mk 16:16 Matt 28:19 Acts 2:38-39 Acts 8:36-38 Acts 22:16
1 Pet 3:21
Proper intention: to make a new creature in Christ, to put on Christ, initiation into the new covenant of grace
Matter: pure water
Form: the words
Born again! Born from above!
'The Father has set his seal' on Christ (John 6:27) and also seals us in him (cf. 2 Corinthians 1:22; Ephesians 1:23, 4:30). Because this seal indicates the indelible effect of the anointing with the Holy Spirit in the sacrament of Baptism,
Baptism indeed is the seal of eternal life." 87 The faithful Christian who has "kept the seal" until the end, remaining faithful to the demands of his Baptism, will be able to depart this life "marked with the sign of faith," 88 with his baptismal faith, in expectation of the blessed vision of God - the consummation of faith - and in the hope of resurrection.
St. Paul tells the faithful at Ephesus that they have been “sealed with the promised Holy Spirit.” This is in terms of an indelible character imprinted on the soul in the sacraments of baptism and confirmation. It is not as if this invisible mark is simply decorative. Rather, through it, we are enabled to participate in Christ’s mission and in his offices of priest, prophet, and king. Eph 1:13
Sealed by God eph 1:13 sealed by God (ez 36:25-27) in the ark of salvation by baptism just as Noah was sealed by God in the ark of the flood gen 7:16
1 Pet 3:20 Which sometime were disobedient, when once the longsuffering of God waited in the days of Noah, while the ark was a preparing, wherein few, that is, eight souls were saved by water.
21 The like figure whereunto even baptism doth also now save us!
(Ark of Noah a type of the church, member of Christ and his church and salvation by baptism!)
(Outside the ark of Noah none were saved, outside the church (the ark of salvation) none are saved!)
Sealed in the ark, sealed in the church the ark of salvation by baptism!