'A'isha reported that when the Messenger of Allah ﷺ missed the night prayer due to pain or any other reason, he observed twelve rak'ahs during the daytime.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا فَاتَتْهُ الصَّلاَةُ مِنَ اللَّيْلِ مِنْ وَجَعٍ أَوْ غَيْرِهِ صَلَّى مِنَ النَّهَارِ ثِنْتَىْ عَشْرَةَ رَكْعَةً  

When the Messenger of Allah ﷺ did not pray at night because he was prevented from doing so by sleep- meaning, sleep overwhelmed him- or by pain, he would pray twelve rak'ahs during the day.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا لَمْ يُصَلِّ مِنَ اللَّيْلِ مَنَعَهُ مِنْ ذَلِكَ نَوْمٌ أَوْ وَجَعٌ صَلَّى مِنَ النَّهَارِ ثِنْتَىْ عَشْرَةَ رَكْعَةً  

"When the Prophet (S) did not pray at night because he was prevented from it by sleep or being sleepy then he would pray twelve Rak'ah during the daytime."  

كَانَ النَّبِيُّ ﷺ إِذَا لَمْ يُصَلِّ مِنَ اللَّيْلِ مَنَعَهُ مِنْ ذَلِكَ النَّوْمُ أَوْ غَلَبَتْهُ عَيْنَاهُ صَلَّى مِنَ النَّهَارِ ثِنْتَىْ عَشْرَةَ رَكْعَةً  

[Machine] The Prophet ﷺ used to pray twelve Rak'ah during the day when he missed waking up for night prayer because he was overcome by sleep or pain.  

كَانَ النَّبِيُّ ﷺ إِذَا فَاتَهُ الْقِيَامُ مِنَ اللَّيْلِ غَلَبَتْهُ عَيْنَاهُ بِنَوْمٍ أَوْ وَجَعٍ صَلَّى ثِنْتَيْ عَشْرَةَ رَكْعَةً مِنَ النَّهَارِ  

[Machine] "The Prophet Muhammad ﷺ used to establish his actions when he performed them. And when he would sleep at night or become sick, he would pray twelve rak'at during the day."  

«كَانَ رَسُولُ اللَّهِ ﷺ إِذَا عَمِلَ عَمَلًا أَثْبَتَهُ وَكَانَ إِذَا نَامَ مِنَ اللَّيْلِ أَوْ مَرِضَ صَلَّى مِنَ النَّهَارِ ثِنْتَيْ عَشْرَةَ رَكْعَةً»  

When the Messenger of Allah ﷺ did not pray at night because he was prevented from doing so by sleep- meaning, sleep overwhelmed him- or by pain, he would pray twelve rak'ahs during the day. (Using translation from Nasāʾī 1789)   

«كَانَ رَسُولُ اللَّهِ ﷺ إِذَا لَمْ يُصَلِّ مِنَ اللَّيْلِ مَنَعَهُ عَنْ ذَلِكَ النَّوْمُ أَوْ غَلَبَتْهُ عَيْنَاهُ صَلَّى مِنَ النَّهَارِ ثِنْتَيْ عَشْرَةَ رَكْعَةً»