Sunan an-Nasa'i Vol. 1, Book of The Times (of Prayer), Hadith 516
It was narrated from Abu Hurairah that the Prophet ﷺ said:
"Whoever catches up with one Rak'ah of 'Asr prayer before the sun sets, or catches up with one Rak'ah of Fajr before the sun rises, has caught it."
أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا مُعْتَمِرٌ، قَالَ سَمِعْتُ مَعْمَرًا، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ ﷺ قَالَ " مَنْ أَدْرَكَ رَكْعَةً مِنْ صَلاَةِ الْعَصْرِ قَبْلَ أَنْ تَغِيبَ الشَّمْسُ أَوْ أَدْرَكَ رَكْعَةً مِنَ الْفَجْرِ قَبْلَ طُلُوعِ الشَّمْسِ فَقَدْ أَدْرَكَ " .
Classification
Sahih (Authentic)
References
Sunan an-Nasa'i Vol. 1, Book of The Times (of Prayer), Hadith 516