From Aeysha [رضي الله عنها] who said that the Messenger of Allaah [ﷺ] said:
*«من سدَّ فُرجةً بنى الله له بيتاً في الجنة، ورفعه بها درجةً.»*
❝Whosoever fills a gap in a row in the obligatory prayer, then Allaah builds for him a house in Paradise and raises his rank.❞
[Collected By Al-Muhamali In ‘Al-Amalee’ | Al-Albaani: Its Isnaad Is Saheeh In Silsilah Saheehah, (No. 1892) | Translated By Abbas Abu Yahya Miraath Al-Anbiyya]