Anas mentioned that a man said to the Prophet ﷺ, ‘I really love this sūrah’. The Prophet replied, ‘And your love for it will enable you to enter paradise’. Reference: Jami` at-Tirmidhi 2901.

Abu Hurayrah said that fever presented itself before the Holy Prophet (saws). It said to him, ’’Send me to those people with whom you have a very deep connection. The Prophet (saws) sent it to the Ansar. So, fever gripped them for six days and six nights. Their feverish condition became very serious and the Prophet visited them at their homes. Thy complained of fever and the Holy Prophet (saws) went to each house and prayed for their health. When he was returning, one of their women followed behind him and said, "By Him who has sent you with the truth, I am of the Ansar and my father is also one of the Ansar. Just as you have prayed for the Ansar, pray for me too." The Prophet sg asked her, "What is it that you wish? If you wish, I will pray to Allah that he grant you health but if you are patient then paradise is for you." She said, "I will endure (fever) patiently and will not risk (my chance of) admission to paradise."

The Messenger of Allah (saws), and he is the truthful, the believed, narrated to us, “Verily the creation of each one of you is brought together in his mother’s womb for forty days in the form of a nutfah (a drop), then he becomes an alaqah (clot of blood) for a like period, then a mudghah (morsel of flesh) for a like period, then there is sent to him the angel who blows his soul into him and who is commanded with four matters: to write down his rizq (sustenance), his life span, his actions, and whether he will be happy or unhappy (i.e., whether or not he will enter Paradise). By the One, other than Whom there is no deity, verily one of you performs the actions of the people of Paradise until there is but an arms length between him and it, and that which has been written overtakes him, and so he acts with the actions of the people of the Hellfire and thus enters it; and verily one of you performs the actions of the people of the Hellfire, until there is but an arms length between him and it, and that which has been written overtakes him and so he acts with the actions of the people of Paradise and thus he enters it.” [Bukhari & Muslim]