Al-Tabarsi states in Majma' Al-Bayan Book: The Messenger of Allah (Pbuhp) said: "He who recites Fatir Chapter, three doors of heaven will tell him to enter through the door he pleases."
Al-Qotob Al-Rawandy states in Lob Al-Albab Book: The Messenger of Allah (Pbuhp) said: "He who recites this chapter, eight doors of heaven will call him and say: "Enter through me.""
Khawas Al-Quran Book: The Messenger of Allah (Pbuhp) said: "He who recites this chapter seeking what is with Allah, eight doors of heaven will call for him on Resurrection Day. Each one will say to him: "Come, enter through me." Then he enters heaven through the door he pleases. الخبر يا عسام.
Ibn Babawaih states in Thawab Al-A'amal Book: Ibn Udheina reported that imam Abou Abdellah (Pbuh) said: "He who recites Fatir and Saba' Chapters in a night will be guarded by Allah and the angels in that night. He who recites them in the day shall never encounter any misfortune in that day. He will be rewarded good in Donia and the Hereafter what didn’t crossed his mind or even wished for."