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 eternal life. Believe what? Romans 10:9-10- For if thou shalt confess with thy mouth the Lord Jesus and shalt believe in thine heart that God raised him from the dead, thou shalt be saved. For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation. 1 Corinthians 15:3-4 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.
Romans 3:23 For all have sinned, and come short of the glory of God. Sin is Lying, stealing cheating and many more thoughts, words, or deeds which separate mankind from God. But God made a way for us to have our sins forgiven, by trusting in Christ for Salvation. When one receives Christ and repents of their sins, God forgives all their sins and applies the righteousness of God to the new believer. 2 Corinthians 5:21 For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him.
If you would like to receive Jesus into your heart, then pray and ask God to forgive your sins. Repent ye and believe the gospel Mark 1:15 Tell him you are trusting him as your Savior.