Ayesha reported,

Aisha asked the Prophet ﷺ, "Has any day been harder on you than the day of Uhud?"He ﷺ replied, "I endured from your people what I endured, and the worst I suffered from them was on the day of Aqabah. I presented myself to Ibn Abd Yalil bin Abd Kulal, but he did not respond to me as I had hoped. So I set off, distressed and disheartened, and I did not come to myself until I reached Qarn al-Thaalib. I raised my head and saw a cloud shading me. I looked, and there was Jibreel . He called out to me and said, 'Muhammad, Allah has heard what your people said to you and how they rejected you. He has sent the angel of the mountains to you, so that you may command him to do whatever you wish with them.'The angel of the mountains then called out to me, greeted me, and said, 'Muhammad, Allah has heard what your people said to you. I am the angel of the mountains, and your Lord has sent me to you so that you may give me your command. Whatever you wish, if you want, I will crush them between the two mountains of Mecca.'"The Messenger of Allah ﷺ said to him, "Rather, I hope that Allah will bring forth from their loins those who will worship Allah alone and associate nothing with Him."

عن عائشة زوج النبي ﷺ

أنها قالت للنبي ﷺ: هل أتى عليك يوم كان أشد من يوم أحد؟ فقال ﷺ: لقد لقيت من قومك ما لقيت، وقال: فانطلقت وأنا مهموم على وجهي، فلم أستفق إلا وأنا بقرن الثعالب، فرفعت رأسي فإذا أنا بسحابة أظلتني، فنظرت فإذا جبريل عليه السلام، فناداني فقال: يا محمد، إن الله عز وجل قد سمع قول قومك لك وما ردوا عليك، وقد بعث الله إليك ملك الجبال لتأمره بما شئت فيهم. قال: فناداني ملك الجبال، فسلم علي ثم قال: يا محمد، إن الله عز وجل قد سمع قول قومك لك، وأنا ملك الجبال، وقد بعثني ربك إليك، لتأمرني بأمرك، فما شئت إن شئت أن أطبق عليهم الأخشبين. فقال له رسول الله ﷺ: بل أرجو أن يخرج الله من أصلابهم من يعبد الله وحده، ولا يشرك به شيئا.