Sunan an-Nasa'i, Hadith 3960 ⓘ
It was narrated from 'Ubadah bin Al-Walid bin 'Ubadah bin As-Samit that 'Aishah said: "I looked for the Messenger of Allah and I put my hand on his hair." He said: "Your Shaitan has come to you." I said: "Don't you have a Shaitan?" He said: "Yes, but Allah helped me with him, so he submitted."
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ يَحْيَى، - هُوَ ابْنُ سَعِيدٍ الأَنْصَارِيُّ - عَنْ عُبَادَةَ بْنِ الْوَلِيدِ بْنِ عُبَادَةَ بْنِ الصَّامِتِ، أَنَّ عَائِشَةَ، قَالَتِ الْتَمَسْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم فَأَدْخَلْتُ يَدِي فى شَعْرِهِ فَقَالَ " قَدْ جَاءَكِ شَيْطَانُكِ " . فَقُلْتُ أَمَا لَكَ شَيْطَانٌ فَقَالَ " بَلَى وَلَكِنَّ اللَّهَ أَعَانَنِي عَلَيْهِ فَأَسْلَمَ " .
also referenced under: Book 36, Hadith 22 (In-Book) & Volume 4, Book 36, Hadith 3412 (DarusSalam)