Heaven:Jesus Christ is the only way inside!

What is the requirement for entering heaven? Many people have asked me this over the years of my life. I tell them the same as I post on this site right now, that they must admit they are a sinner,that is that they have disobeyed God, believe that Jesus is God's Son,the only perfect sinless one,who died on the cross to pay the punishment for their sin,that he was buried,and rose again,and that they must talk to Jesus Christ like they would a friend,and ask him to come into their heart and be their personal LORD and Savior!