Ibn al-Qayyim رحمه الله: _“Look at the Hereafter as if you see if you see it with your own two eyes and ponder over the perfect Wisdom of Allāh in both abodes, and you will surely come to know without doubt that the worldly life is a plantation for the Hereafter and it is an introduction and an example, and that all levels of people in the Hereafter with regards to the joy or torment they will receive are determined through their levels in this worldly life as it relates to their faith, righteous actions or the opposite. Allāh grants success.”_ [The Disease and The Cure | Pg. 219-220]