Even Paul preached
Acts 2:38.Paul preached the same gospel as the other apostles for salvation.Just worded a little different.
You must be baptized.
Blood was shed at death.Rom.6:: Therefore we are buried with him by baptism into death (blood): that like as Christ was raised up from the dead by the glory of the Father, even so we also should walk in newness of life. 5: For if we have been planted together in the likeness of his death (blood), we shall be also in the likeness of his resurrection
You must repent.
2 Cor.7:[10] For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death.
2Cor.12
[21] And lest, when I come again, my God will humble me among you, and that I shall bewail many which have sinned already, and have not repented of the uncleanness and fornication and lasciviousness which they have committed.
You must be filled with the Spirit.
Rom.8
[1] There is therefore now no condemnation to them which are in Christ Jesus, who walk not after the flesh, but after the Spirit.
[2] For the law of the Spirit of life in Christ Jesus hath made me free from the law of sin and death.
[4] That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.
[5] For they that are after the flesh do mind the things of the flesh; but they that are after the Spirit the things of the Spirit.
[6] For to be carnally minded is death; but to be spiritually minded is life and peace.
[9] But ye are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you. Now if any man have not the Spirit of Christ, he is none of his.
[10] And if Christ be in you, the body is dead because of sin; but the Spirit is life because of righteousness.
[11] But if the Spirit of him that raised up Jesus from the dead dwell in you, he that raised up Christ from the dead shall also quicken your mortal bodies by his Spirit that dwelleth in you.
[13] For if ye live after the flesh, ye shall die: but if ye through the Spirit do mortify the deeds of the body, ye shall live.
[14] For as many as are led by the Spirit of God, they are the sons of God.
[15] For ye have not received the spirit of bondage again to fear; but ye have received the Spirit of adoption, whereby we cry, Abba, Father.
[16] The Spirit itself beareth witness with our spirit, that we are the children of God: