Our passage says that Christ passed through the heavens, that is, space, and He entered into heaven. Ideas about heaven differ from person to person. Those who work in hospitals have noticed that for aged and terminally ill people, heaven is a place of release from all that ails them. Pediatric cancer patients believe that heaven is a place where they will no longer have to listen to Mom and Dad cry or fight, a place where they won't have to come to the hospital for chemotherapy treatments anymore. AIDS patients regard heaven as freedom from pain.
Elderly people regard it as a place of ultimate rest because they are so tired.
The Bible really isn't that clear about what heaven will be. Images of streets of gold, gates of pearl, and a mansion with many rooms are used in Scripture, not so much to give us an actual picture of the place, but rather to instill in us the hope that heaven will be more wonderful than we can even imagine. The Bible is fuzzy on the details, but not on the reality of heaven. It unequivocally gives us the assurance that heaven exists, that it is the dwelling place of God, and that it is where the Lord Jesus went when He ascended nearly 2000 years ago. He went there to prepare the place for you and me someday.