´It was narrated from Salman Al-Khair that the Messenger of Allah (ﷺ) said:` "Whoever guards Ribat (the frontier) for one day and one night, will be given a reward like that for fasting and praying Qiyam for a month, and whoever dies at Ribat (guarding the frontier) will be rewarded, and he will be given provision, and he will be kept safe from Al-Fattan." [1] [1] According to As-Sindi, the preferred pronunciation is Al-Fattan, plural of Fatan refering to Al-Munkar and An-Nakir, while Al-Fattan would refer to Ash-Shaitan or the like, among the punishment of the grave, or, the angels of chastisement.
Hadith Referenceسنن نسائي / كتاب الجهاد / 3169
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم
Hadith Takhrij«صحیح مسلم/الإمارة 50 (1913)، (تحفة الأشراف: 4491)، وقد أخرجہ: سنن الترمذی/فضائل الجہاد 26 (1665)، مسند احمد (5/440، 441) (صحیح)»