Sunan an-Nasa'i 653
سنن النسائي#653Sahihأَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنْ عَمْرِو بْنِ أَوْسٍ، يَقُولُ أَنْبَأَنَا رَجُلٌ، مِنْ ثَقِيفٍ أَنَّهُ سَمِعَ مُنَادِيَ النَّبِيِّ، صلى الله عليه وسلم يَعْنِي فِي لَيْلَةٍ مَطِيرَةٍ فِي السَّفَرِ يَقُولُ حَىَّ عَلَى الصَّلاَةِ حَىَّ عَلَى الْفَلاَحِ صَلُّوا فِي رِحَالِكُمْ .
It was narrated that 'Amr bin Aws said:"A man of Thaqif told us that he heard the caller of the Messenger of Allah (S.A.W) on a rainy night during a journey saying: 'Hayya 'ala as-salah, Hayya 'ala al'falah, sallu fi rihalikum (Come to prayer, come to prosperity, pray in your dwellings)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 7:28