There is more than this life

Abraham bought land so he buried his wife at the property. Abraham buried his wife Sarah in the cave in the field of Machpelah near Mamre.
We die because we live for eighty years. We will die and go to heaven and Hades. If a person refuse to repent from their sins then that person will not go to heaven.
If a person repents from their sins then that person will go to heaven.
Are you ready for death? You need to get ready.

Genesis 23:17-20

 ¹⁷ So Ephron’s field in Machpelah near Mamre—both the field and the cave in it, and all the trees within the borders of the field—was deeded ¹⁸ to Abraham as his property in the presence of all the Hittites who had come to the gate of the city. ¹⁹ Afterward Abraham buried his wife Sarah in the cave in the field of Machpelah near Mamre (which is at Hebron) in the land of Canaan. ²⁰ So the field and the cave in it were deeded to Abraham by the Hittites as a burial site.