"The Messenger of Allah said: 'If anyone of you needs to defecate and the immediate call to prayer (Iqamah) is given, let him start with (relieving himself).'"  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا أَرَادَ أَحَدُكُمُ الْغَائِطَ وَأُقِيمَتِ الصَّلاَةُ فَلْيَبْدَأْ بِهِ  

The Messenger of Allah forbade a man to perform prayer when he was suppressing (the urge to urinate or defecate).  

أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ يُصَلِّيَ الرَّجُلُ وَهُوَ حَاقِنٌ  

"The Messenger of Allah said, 'No one of you should stand to pray when he feels some discomfort (because of needing to urinate or defecate).'"  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ يَقُومُ أَحَدُكُمْ إِلَى الصَّلاَةِ وَبِهِ أَذًى  

The Messenger of Allah said: "No one among the Muslims should stand to pray when he is suppressing (the need to urinate or defecate), until he has to relieve himself."  

عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ قَالَ لاَ يَقُومُ أَحَدٌ مِنَ الْمُسْلِمِينَ وَهُوَ حَاقِنٌ حَتَّى يَتَخَفَّفَ