Jesus said, "unless you are born again you will not see the Kingdom of God" (John 3:3). What does that mean? A religious leader asked Jesus that very question in John 3. Jesus explained it to him.
For a great explanation of salvation and being born again, watch or read John Piper's message on this absolutely vital topic by clicking HERE.
For a great impromptu explanation of the gospel from Dr. Lawson, click HERE.
The truth about salvation is that you can KNOW you are born again (1 John 5:11-13).