Narrated Abdullah ibn Abbas:

Some reliable people testified before me, and among them was Umar ibn al-Khattab, and most reliable in my eyes was Umar: The Prophet of Allah ﷺ said: There is no prayer after the dawn prayer until the sun rises; and there is no prayer after the 'Asr prayer until the sun sets.

حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، حَدَّثَنَا أَبَانُ، حَدَّثَنَا قَتَادَةُ، عَنْ أَبِي الْعَالِيَةِ، عَنِ ابْنِ عَبَّاسٍ، قَالَ شَهِدَ عِنْدِي رِجَالٌ مَرْضِيُّونَ فِيهِمْ عُمَرُ بْنُ الْخَطَّابِ وَأَرْضَاهُمْ عِنْدِي عُمَرُ أَنَّ نَبِيَّ اللَّهِ ﷺ قَالَ
" لاَ صَلاَةَ بَعْدَ صَلاَةِ الصُّبْحِ حَتَّى تَطْلُعَ الشَّمْسُ وَلاَ صَلاَةَ بَعْدَ صَلاَةِ الْعَصْرِ حَتَّى تَغْرُبَ الشَّمْسُ " .