'A'isha reported that 'Umar misconstrued the fact that the Messenger of Allah ﷺ had prohibited the observance of prayer at the time of the rising sun and at the time of its setting.  

أَنَّهَا قَالَتْ وَهِمَ عُمَرُ إِنَّمَا نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يُتَحَرَّى طُلُوعُ الشَّمْسِ وَغُرُوبُهَا  

[Machine] She said: "O Umar, the Messenger of Allah ﷺ prohibited praying at the time of sunrise and sunset."  

أَنَّهَا قَالَتْ وَهِمَ عُمَرُ إِنَّمَا نَهَى رَسُولُ اللهِ ﷺ عَنِ الصَّلَاةِ أَنْ يُتَحَرَّى طُلُوعُ الشَّمْسِ وَغُرُوبُهَا  

[Machine] "Pray, for indeed the Messenger of Allah ﷺ forbade praying when the sun rises."  

«صَلِّ إِنَّمَا نَهَى رَسُولُ اللَّهِ ﷺ عَنِ الصَّلَاةِ إِذَا طَلَعَتِ الشَّمْسُ»  

[Machine] "The Messenger of Allah ﷺ forbade prayers at sunrise and sunset."  

«نَهَى رَسُولُ اللهِ ﷺ عَنْ صَلَاةٍ عِنْدَ طُلُوعِ الشَّمْسِ وَعِنْدَ غُرُوبِهَا»