1 Corinthians 15:1 - Moreover, brethren, I declare unto you the gospel which I preached unto you, which also ye have received, and wherein ye stand;
1 Corinthians 15:2 - By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain.
1 Corinthians 15:3 - For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
1 Corinthians 15:4 - And that he was buried, and that he rose again the third day according to the scriptures:
John 3:16 - For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
John 5:24 - “Verily, verily, I say unto you, He that heareth my word, and believeth on him that sent me, hath everlasting life, and shall not come into condemnation; but is passed from death unto life.”
Acts 16:30 - And brought them out, and said, Sirs, what must I do to be Saved?
Acts 16:31 - And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, and thy House.
Hebrews 10:14 - “For by one offering he hath perfected for ever them that are sanctified.”
Ephesians 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,
Ephesians 4:30 - And grieve not the holy Spirit of God, whereby ye are sealed unto the day of redemption.
Once saved always saved.
