Life as Strangers & Heavenly Home

Our physical home where we were born is earth.
What about our spirits?

Genesis 47:8-9 Pharaoh asked him, "How old are you?" And Jacob said to Pharaoh, "The years of my pilgrimage are a hundred and thirty. My years have been few and difficult, and they do not equal the years of the pilgrimage of my fathers."

Hebrews 11:5-14 By faith Abel..By faith Noah...By faith Abraham....All these people were still living by faith when they died. They did not receive the things promised; they only saw them and welcomed them from a distance. And they admitted that they were aliens and strangers on earth. People who say such things show that they are looking for a country of their own.

The Bibles say that the ancestors of faith are aliens and strangers on earth.
Not only the ancestors but also we are also aliens and strangers on earth.

What does it mean?
It means that this earth is not our country. 
The earth is our physical home but it's not our spiritual home.
Then, where is our spiritual home, then?

Hebrews 11:15-16 If they had been thinking of the country they had left, they would have had opportunity to return. Instead, they were longing for a better country--a heavenly one.

Our physical home is somewhere on this earth but our spiritual home is heaven.