Bara bin Azib reported,

The Prophet ﷺ sent Khalid bin Walid to the people of Yemen to call them to Islam, but they did not respond to him. Then the Prophet ﷺ sent Ali bin Abu Talib and ordered him to send Khalid back along with those who had been with him, except that any man who had been with Khalid and wished to remain with Ali could stay on with him.Bara said, "I was among those who stayed on with him. When we drew near to the people, they came out to meet us. Ali رضي الله عنه led us in prayer, arranging us in a single row, then he stepped forward in front of us and read to them the letter of the Messenger of Allah ﷺ. So all of Hamdan embraced Islam. Ali wrote to the Messenger of Allah ﷺ informing him of their acceptance of Islam, and when the Messenger of Allah ﷺ read the letter, he fell down in prostration. Then he raised his head and said, 'Peace be upon Hamdan, peace be upon Hamdan.'"

Azami 3026

Sahih

عن البراء بن عازب قال

بعث النبي ﷺ خالد بن الوليد إلى أهل اليمن يدعوهم إلى الإسلام، فلم يجيبوه، ثم إن النبي ﷺ بعث علي بن أبي طالب وأمره أن يقفل خالدا ومن كان معه، إلا رجل ممن كان مع خالد أحب أن يتعقب مع علي فليتعقب معه، قال البراء: فكنت ممن عقب معه، فلما دنونا من القوم خرجوا إلينا فصلى بنا علي رضي الله عنه وصفنا صفا واحدا، ثم تقدم بين أيدينا، فقرأ عليهم كتاب رسول الله ﷺ، فأسلمت همدان جميعا، فكتب علي إلى رسول الله ﷺ بإسلامهم فلما قرأ رسول الله ﷺ الكتاب خر ساجدا، ثم رفع رأسه فقال: السلام على همدان، السلام على همدان.

الأعظمي 3026صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Prayer
Chapter
Prostration of recitation, gratitude, and signs
Section
Prostration of gratitude
Numbering
Jami al-Kamil 3026 (2nd edition)
Azami 3026