حَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدٍ حَدَّثَنَا عُبَيْدُ اللَّهِ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ قَالَ لَا يَتَحَيَّنَنَّ أَحَدُكُمْ طُلُوعَ الشَّمْسِ وَلَا غُرُوبَهَا فَإِنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يَنْهَى عَنْ ذَلِكَ
مسند امام احمد بن حنبل · Hadith 4840
It was narrated that lbn "Umar said: No one of you should aim to pray when the sun is rising or when it is setting, for the Messenger of Allah (PBUH) forbade that.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020