18 For through him we both have access by one Spirit unto the Father.
It is only through Christ that we, both Jew and Gentile (non-Jew and in the Bible this is sometimes referred to as Greek, for the dominant culture of the time), have access through the Holy Spirit which comes to live inside of us when we believe on Christ to God the Father, the soul, the seat of self-identity and will, of God.
John 14:6 Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.
The Lord Jesus Christ is the only way to salvation from an eternity of physical agony, bitterness, and regret.
Acts 4:12 Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.
Eternal life is found only in the Lord Jesus Christ.
Romans 6:23 For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.
You have no other chance, no other hope, no other possibility at all. In this life you have a short time to understand this one, incontrovertible fact. You are either in Christ and He is in you or you are not and He is not. You decide.
The church organization to which you belong can’t save you any more than your ethnicity can damn you. Salvation is predicated upon belief not status, race, height, weight, gender, or social grouping.
Romans 10:8 But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach; 9 That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved. 10 For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation. 11 For the scripture saith, Whosoever believeth on him shall not be ashamed.
12 ¶ For there is no difference between the Jew and the Greek: for the same Lord over all is rich unto all that call upon him. 13 For whosoever shall call upon the name of the Lord shall be saved.
There is nothing else; no creed, no outward signs of apostolic gifts, no works of any kind that saves a sinner from an eternity of despair and anguish and sorrow and pain. You think things are bad now, just imagine what things will be like if you enter eternity on your physical death having rejected Christ.
Acts 16:31 And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house.
John 3:36 He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him.
Christ and only Christ is the bridge between fallen man and woman and God who created them.