[Machine] I greeted the Prophet ﷺ while he was performing ablution, but he did not respond. When he finished his ablution, he said, "I did not respond to you only because I was not in a state of ablution."  

سَلَّمْتُ عَلَى النَّبِيِّ ﷺ وَهُوَ يَتَوَضَّأُ فَلَمْ يَرُدَّ عَلَيَّ فَلَمَّا فَرَغَ مِنْ وُضُوئِهِ قَالَ لَمْ يَمْنَعْنِي أَنْ أَرُدَّ عَلَيْكَ إِلَّا أَنِّي كُنْتُ عَلَى غَيْرِ وُضُوءٍ  

[Machine] Juda'an reported that he greeted the Messenger of Allah ﷺ while he was performing ablution but the Messenger of Allah ﷺ did not reply to him. When he finished his ablution, the Messenger of Allah ﷺ said, "I did not respond to you because I disliked mentioning Allah except in a state of purity."  

جُدْعَانَأَنَّهُ سَلَّمَ عَلَى رَسُولِ اللهِ ﷺ وَهُوَ يَتَوَضَّأُ فَلَمْ يَرُدَّ عَلَيْهِ فَلَمَّا فَرَغَ مِنْ وُضُوئِهِ قَالَ إِنَّهُ لَمْ يَمْنَعْنِي أَنْ أَرُدَّ عَلَيْكَ إِلَّا أَنِّي كَرِهْتُ أَنْ أَذْكُرَ اللهَ إِلَّا عَلَى طَهَارَةٍ  

[Machine] It was reported that the Prophet ﷺ was urinating or had just finished. I greeted him, and he did not respond to me until he performed ablution (wudu), and then he responded to me.  

أَنَّ النَّبِيَّ ﷺ كَانَ يَبُولُ أَوْ قَدْ بَالَ فَسَلَّمْتُ عَلَيْهِ فَلَمْ يَرُدَّ عَلَيَّ حَتَّى تَوَضَّأَ ثُمَّ رَدَّ عَلَيَّ