Sunan an-Nasa'i 2990
It was narrated that Aishah said:
"We went out with the Messenger of Allah with no intention but Hajj. When he had circumambulated the Hosue and performed Sai between As-Safa and Al-Marwah, he said: 'Whoever has a Hadi with him, let him remain in Ihram, and whoever does not have a Hadi with him, let him exit Ihram.'"
أَخْبَرَنَا مُحَمَّدُ بْنُ رَافِعٍ، عَنْ يَحْيَى، - وَهُوَ ابْنُ آدَمَ - عَنْ سُفْيَانَ، - وَهُوَ ابْنُ عُيَيْنَةَ - قَالَ حَدَّثَنِي عَبْدُ الرَّحْمَنِ بْنُ الْقَاسِمِ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ خَرَجْنَا مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم لاَ نُرَى إِلاَّ الْحَجَّ - قَالَتْ - فَلَمَّا أَنْ طَافَ بِالْبَيْتِ وَبَيْنَ الصَّفَا وَالْمَرْوَةِ قَالَ ‏
"‏ مَنْ كَانَ مَعَهُ هَدْىٌ فَلْيُقِمْ عَلَى إِحْرَامِهِ وَمَنْ لَمْ يَكُنْ مَعَهُ هَدْىٌ فَلْيَحْلِلْ ‏"‏ ‏.‏