First and foremost: GET SAVED and SEALED by GRACE through FAITH believing and receiving the Gospel of Grace that only Paul preaches : a) Understand that YOU are a sinner like everyone else:
Romans3:23 For all have sinned, and come short of the glory of God; Romans5:12 Wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned: Romans6:23 For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.
b) Know that CHRIST died for YOUR sins, was buried arose again for your justification
Romans 4:25 Who was delivered for our offences, and was raised again for our justification. Romans6:23 For thewagesof sin isdeath; but the gift of God iseternal life through Jesus Christ our Lord.
c) Simply BELIEVE and RECEIVE this glorious GOSPEL
1Corinthians15:3 For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures; 1Corinthians15:4 And that he was buried, and that he rose again the third day according to the scriptures: