[Machine] Muawiyah sent a message to Umm Salamah and she went out with the Prophet ﷺ . Umm Salamah asked Muawiyah and she said, "The Prophet ﷺ prohibited performing two Rak'ahs after Asr prayer. The Prophet ﷺ was in my house and he performed ablution for Dhuhr prayer. There was a messenger with him and the emigrants were with them. The matter of the emigrants concerned him, and when someone knocked on the door, he went out and prayed Dhuhr prayer. Then he came back and divided what he brought with him. He continued in this manner until he prayed Asr prayer, then he entered his house and prayed two Rak'ahs, and he said: 'The matter of the messenger preoccupied me from performing them (two Rak'ahs) after Dhuhr prayer, so I performed them after Asr prayer.'"  

أَرْسَلَ مُعَاوِيَةُ إِلَى أُمِّ سَلَمَةَ فَانْطَلَقَتْ مَعَ الرَّسُولِ فَسَأَلَ أُمَّ سَلَمَةَ فَقَالَتْ إِنَّ النَّبِيَّ ﷺ قَدْ نَهَى عَنْهَا يَعْنِي الرَّكْعَتَيْنِ بَعْدَ الْعَصْرِ إِنَّ النَّبِيَّ ﷺ بَيْنَمَا هُوَ فِي بَيْتِي يَتَوَضَّأُ لِلظُّهْرِ وَكَانَ قَدْ بَعَثَ سَاعِيًا وَعِنْدَهُ الْمُهَاجِرُونَ وَقَدْ كَانَ يُهِمُّهُ شَأْنُهُمْ إِذْ ضَرَبَ الْبَابُ فَخَرَجَ فَصَلَّى الظُّهْرَ ثُمَّ جَاءَ فَقَسَمَ مَا جَاءَ بِهِ فَلَمْ يَزَلْ كَذَلِكَ حَتَّى صَلَّى الْعَصْرَ ثُمَّ دَخَلَ مَنْزِلَهُ فَصَلَّى رَكْعَتَيْنِ ثُمَّ قَالَ «شَغَلَنِي أَمْرُ السَّاعِي أَنْ أُصَلِّيَهُمَا بَعْدَ الظُّهْرِ فَصَلَّيْتُهُمَا بَعْدَ الْعَصْرِ»