In Sermon (80), Imam Ali (peace be upon him) sheds light on the nature of the world and its effects. This sermon was delivered during a time when the Islamic society was facing various challenges. Imam Ali emphasizes the transient nature of the world, the responsibilities concerning its lawful and unlawful aspects, and the temporality of worldly life.

The Imam states that the beginning of the world is sorrow and its end is annihilation, indicating that this world brings both temporary joys and also pain and grief. The presence of wealth and riches leads individuals into trials, while poverty can lead to despair. Additionally, those who chase after worldly gains find that their desires only multiply.

A crucial point is that whoever looks at the world as a mirror for lessons gains insight. The Imam’s statement that "whoever looks at it for taking lessons, it makes his eyes bright and seeing" underscores the importance of understanding the reality of the world for spiritual growth.

Another significant phrase in this sermon is, "and whoever only looks at the world, it makes him blind." This serves as a reminder that being overly engrossed in worldly matters can hinder one's spiritual vision. Therefore, it is essential to view the world as a temporary abode while also striving for spiritual advancement.