(1) First, we have to hear the Gospel taught. We have to know what God's Word says before we can obey it. Romans 10:17 says, "Faith comes by hearing, and hearing by the word of God.")
Also, Hebrews 11:6, John 6:45, and Revelation 2:7.
(2) Second, we must believe that God's Word is truth, and that Jesus is the Son of God. John 8:24b - "For if you do not believe that I am He, you will die in your sins." Also look at Heb.11:6, Mark 16:16, and Acts 16:31.
(3) Third, we must repent of our sins. To repent means not just to be sorry for our sins, but to turn away from our sins. We can't become a Christian, and then immediately start willfully sinning. We have to guard our hearts and our minds every day; it can be a battle, but not an impossible one to win. God promises us, no temptation will be more than we can handle! We can win the battle! Look at Acts 2:38; 17:30, and Luke 13:3.
(4) Next, we must confess our faith in God. Romans 10:10b, "with the heart one believes unto righteousness, and with the mouth confession is made unto salvation." Other Scriptures - Matthew 10:32-33; 16:16, Acts 8:37-38.
(5) We must be baptized. Full immersion, not sprinkling or pouring. 1 Peter 3:21, " There is also an antitype which now saves us - baptism (not the removal of the filth of the flesh, but the answer of a good conscience toward God), through the resurrection of Jesus Christ." Other Scriptures- Mark 16:15-16; Acts 2:38; 22:16.
(6) And lastly, we must be faithful unto death. Becoming a Christian is not a lifetime vaccination against sin. Yes, we will fall. But if we repent and ask God for forgiveness, He will help us up, dust us off, and give us strength. It is a race (2 Timothy 4:7-8), a race we can win.
God's Word can change anyone's heart. Just look at Paul the apostle! Before he became a Christian, he was doing all he could to destroy Christianity (Just read Acts 7:54-8:3!). He had Christians put in prison, he had them tortured, and even some were put to death. And yet, God had a bigger and better plan for his life. In fact, almost half of the New Testament was written by him! A man who once had Christians put to death for their beliefs was now willing to die himself for the cause of Christ. Don't for a second believe that you can't become a child of God. His invitation is open to anyone who is willing to choose Him over the world. Please, choose to obey the Gospel while you still have opportunity. I would love to be able to call you my brother/sister in Christ! Much love, Rosalea