while a man was praying letting his lower garment trail, the Messenger of Allah ﷺ said to him: Go and perform ablution. He, therefore, went and performed ablution and then returned. He (the prophet) again said: Go and perform ablution. He again went, performed ablution and returned. A man said to him (the prophet): Messenger of Allah, why did you order him to perform ablution? He said: he was praying with lower garment trailing, and does not accept the prayer of a man who lets his lower garment trail.  

بَيْنَمَا رَجُلٌ يُصَلِّي مُسْبِلاً إِزَارَهُ إِذْ قَالَ لَهُ رَسُولُ اللَّهِ ﷺ اذْهَبْ فَتَوَضَّأْ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ ثُمَّ قَالَ اذْهَبْ فَتَوَضَّأْ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ فَقَالَ لَهُ رَجُلٌ يَا رَسُولَ اللَّهِ مَا لَكَ أَمَرْتَهُ أَنَّ يَتَوَضَّأَ فَقَالَ إِنَّهُ كَانَ يُصَلِّي وَهُوَ مُسْبِلٌ إِزَارَهُ وَإِنَّ اللَّهَ تَعَالَى لاَ يَقْبَلُ صَلاَةَ رَجُلٍ مُسْبِلٍ إِزَارَهُ  

A man was praying with his lower garment hanging down. The Messenger of Allah ﷺ said to him: Go and perform ablution. He then went and performed ablution. He then came and he said: Go and perform ablution. Then a man said to him: Messenger of Allah, what is the matter with you that you commanded him to perform ablution and then you kept silence ? He replied: He was praying while hanging down his lower garments, and Allah does not accept the prayer of a man who hangs down his lower garment.  

لَهُ رَسُولُ اللَّهِ ﷺ اذْهَبْ فَتَوَضَّأْ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ ثُمَّ قَالَ اذْهَبْ فَتَوَضَّأْ فَقَالَ لَهُ رَجُلٌ يَا رَسُولَ اللَّهِ مَا لَكَ أَمَرْتَهُ أَنْ يَتَوَضَّأَ ثُمَّ سَكَتَّ عَنْهُ قَالَ إِنَّهُ كَانَ يُصَلِّي وَهُوَ مُسْبِلٌ إِزَارَهُ وَإِنَّ اللَّهَ لاَ يَقْبَلُ صَلاَةَ رَجُلٍ مُسْبِلٍ  

while a man was praying letting his lower garment trail, the Messenger of Allah ﷺ said to him: Go and perform ablution. He, therefore, went and performed ablution and then returned. He (the prophet) again said: Go and perform ablution. He again went, performed ablution and returned. A man said to him (the prophet): Messenger of Allah, why did you order him to perform ablution? He said: he was praying with lower garment trailing, and does not accept the prayer of a man who lets his lower garment trail. (Using translation from Abū Dāʾūd 638)   

عَنْ بَعْضِ أَصْحَابِ النَّبِيِّ ﷺ قَالَ بَيْنَمَا رَجُلٌ يُصَلِّي وَهُوَ مُسْبِلٌ إِزَارَهُ إِذْ قَالَ لَهُ النَّبِيُّ ﷺ اذْهَبْ فَتَوَضَّأْ قَالَ فَذَهَبَفَتَوَضَّأَ ثُمَّ جَاءَ فَقَالَ لَهُ رَسُولُ اللهِ ﷺ اذْهَبْ فَتَوَضَّأْ قَالَ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ فَقَالُوا يَا رَسُولَ اللهِ مَا لَكَ أَمَرْتَهُ أَنْ يَتَوَضَّأَ؟ ثُمَّ سَكَتَّ عَنْهُ قَالَ إِنَّهُ كَانَ يُصَلِّي وَهُوَ مُسْبِلٌ إِزَارَهُ وَإِنَّ اللهَ لَا يَقْبَلُ صَلَاةَ عَبْدٍ مُسْبِلٍ إِزَارَهُ  

while a man was praying letting his lower garment trail, the Messenger of Allah ﷺ said to him: Go and perform ablution. He, therefore, went and performed ablution and then returned. He (the prophet) again said: Go and perform ablution. He again went, performed ablution and returned. A man said to him (the prophet): Messenger of Allah, why did you order him to perform ablution? He said: he was praying with lower garment trailing, and does not accept the prayer of a man who lets his lower garment trail. (Using translation from Abū Dāʾūd 638)   

عَنْ أَبِي هُرَيْرَةَ ؓ بَيْنَمَا رَجُلٌ يُصَلِّي مُسْبِلٌ إِزَارَهُ فَقَالَ لَهُ رَسُولُ اللهِ ﷺ اذْهَبْ فَتَوَضَّأْ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ فَقَالَ رَسُولُ اللهِ ﷺ اذْهَبْ فَتَوَضَّأْ فَذَهَبَ فَتَوَضَّأَ ثُمَّ جَاءَ فَقَالَ لَهُ رَجُلٌ يَا نَبِيَّ اللهِ مَا لَكَ أَمَرْتَهُ يَتَوَضَّأُ ثُمَّ سَكَتَّ عَنْهُ؟ فَقَالَ إِنَّهُ كَانَ يُصَلِّي وَهُوَ مُسْبِلٌ إِزَارَهُ وَإِنَّ اللهَ ﷻ لَا يَقْبَلُ صَلَاةَ رَجُلٍ مُسْبِلٍ إِزَارَهُ هَكَذَا