'A'isha, wife of the Messenger of Allah ﷺ observed: When I was (in I'tikaf), I entered the house for the call of nature, and while passing I inquired after the health of the sick (in the. family), and when the Messenger of Allah ﷺ was (in I'tikaf), he put out his head towards me, while he himself was in the mosque, and I combed his hair; and he did not enter the house except for the call of nature so long as he was In I'tikaf; and Ibn Rumh stated: As long as they (the Prophet and his wives) were among the observers of I'tikaf. (Using translation from Muslim 297b)
أَنَّ عَائِشَةَ زَوْجَ النَّبِيِّ ﷺ قَالَتْ إِنْ كُنْتُ أَدْخُلُ الْبَيْتَ لِلْحَاجَةِ وَالْمَرِيضُ فِيهِ فَمَا أَسْأَلُ عَنْهُ إِلَّا وَأَنَا مَارَّةٌ وَإِنْ كَانَ رَسُولُ اللهِ ﷺ لَيُدْخِلُ عَلَيَّ رَأْسَهُ وَهُوَ فِي الْمَسْجِدِ فَأُرَجِّلُهُ وَكَانَ لَا يَدْخُلُ الْبَيْتَ إِلَّا لِحَاجَةٍ قَالَ يُونُسُ إِذَا كَانَ مُعْتَكِفًا