Sunan an-Nasa'i 1461
سنن النسائي#1461Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ سَلَمَةَ، قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ، عَنْ عَمْرِو بْنِ الْحَارِثِ، أَنَّ عَبْدَ الرَّحْمَنِ بْنَ الْقَاسِمِ، حَدَّثَهُ عَنْ أَبِيهِ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " إِنَّ الشَّمْسَ وَالْقَمَرَ لاَ يَخْسِفَانِ لِمَوْتِ أَحَدٍ وَلاَ لِحَيَاتِهِ وَلَكِنَّهُمَا آيَتَانِ مِنْ آيَاتِ اللَّهِ تَعَالَى فَإِذَا رَأَيْتُمُوهُمَا فَصَلُّوا " .
It was narrated from 'Abdullah bin 'Umar that:The Messenger of Allah (ﷺ) said: "The sun and moon do not become eclipsed for death or birth of anyone, rather they are two of the signs of Allah (SWT) the Most High, so when you see that then pray
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: 16:3