God’s simple plan for your salvation is that you:

1. Believe in your heart that Jesus died on the cross for your sins and that God has raised him from the dead.
2. That you confess this same belief with your mouth.

Romans 10:8-10

8 But what does it say? “The word is near you; it is in your mouth and in your heart,”that is, the message concerning faith that we proclaim:
9 If you declare with your mouth, “Jesus is Lord,” and believe in your heart that God raised him from the dead, you will be saved.
10 For it is with your heart that you believe and are justified, and it is with your mouth that you profess your faith and are saved.