What are the three things required for entering heaven?

In the sermon, it is emphasized that three crucial elements are required to enter heaven: First, one must be born again, receiving a new heart and spirit from God. Second, we need a right of passage, represented by the precious blood of Jesus Christ, which cleanses our sins and grants us access to God. Lastly, we must have a clean record, which is achieved through Christ's perfect sacrifice, where all our sins are removed from the record, making us just before God. These three conditions highlight the grace of God in our salvation, as neither can we attain them through our own efforts, but must rely on His provision.