Anas bin Malik reported,

The Prophet ﷺ had nine wives. When he divided his nights among them, he would not return to the first wife until nine nights had passed. They used to gather every night at the house of the wife whose turn it was. One night he was at Ayesha's house when Zaynab came in, and he extended his hand toward her.Ayesha said, "This is Zaynab."The Prophet ﷺ withdrew his hand, and the two women began arguing until their voices grew loud. The call to prayer was given, and Abu Bakr was passing by at that moment. He heard their voices and said, "Messenger of Allah, come out for the prayer, and throw dust in their mouths."The Prophet ﷺ went out, and Ayesha said to herself, "Now the Prophet ﷺ will finish his prayer, and Abu Bakr will come and do such and such to me."When the Prophet finished his prayer, Abu Bakr came to her and spoke to her harshly, saying, "Are you behaving like this?"

عن أنس قال

كان للنبي ﷺ تسع نسوة، فكان إذا قسم بينهن لا ينتهي إلى المرأة الأولى إلا في تسع، فكن يجتمعن كل ليلة في بيت التي يأتيها، فكان في بيت عائشة، فجاءت زينب فمد يده إليها. فقالت: هذه زينب فكف النبي ﷺ يده، فتقاولتا حتى استخبتا، وأقيمت الصلاة، فمر أبو بكر على ذلك، فسمع أصواتهما، فقال: اخرج يا رسول الله إلى الصلاة، واحت في أفواههن التراب. فخرج النبي ﷺ، فقالت عائشة: الآن يقضي النبي ﷺ صلاته، فيجيء أبو بكر فيفعل بي ويفعل، فلما قضى النبي صلاته أتاها أبو بكر، فقال لها قولا شديدا، وقال: أتصنعين هذا؟