This is a location where you can find the message that God gave to the Apostle Paul.
1 Cor 15: 1 – 4
Moreover, brethren, I declare unto you the gospel which I preached unto you, which also ye have received, and wherein ye stand;
By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain (vain = having no real value – worthless).
For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
And that he was buried, and that he rose again the third day according to the scriptures:
He that hath the Son hath life; and he that hath not the Son of God hath not life.