“For God loved the world so much and each one of us in it, that He gave (sent) His only Son. That whosoever will believe in Him and His sacrifice shall not perish (die), but will have everlasting (eternal) life.”
Paraphrase of John 3:16
Believe it, read the Word, pray to God for your forgiveness and ask Him to come into your life. Then tell others what you have come to know.