Anas bin Malik reported,

The Prophet ﷺ announced the deaths of Zayd, Jafar, and Ibn Rawahah to the people before any news of them had reached them. He said, "Zayd took the banner and was struck down, then Jafar took it and was struck down, then Ibn Rawahah took it and was struck down," while his eyes were overflowing with tears, "until the banner was taken by a sword from among the swords of Allah, and Allah granted them victory."

Bukhari 4262

Sahih

حدثنا أحمد بن واقد حدثنا حماد بن زيد عن أيوب عن حميد بن هلال

عن أنس رضي الله عنه

أن النبي ﷺ نعى زيدا وجعفرا وابن رواحة للناس قبل أن يأتيهم خبرهم فقال أخذ الراية زيد فأصيب ثم أخذ جعفر فأصيب ثم أخذ ابن رواحة فأصيب وعيناه تذرفان حتى أخذ الراية سيف من سيوف الله حتى فتح الله عليهم

البخاري 4262صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Expeditions
Chapter
Expedition of Mutah in the land of Sham
Numbering
Darussalam 4262
Bukhari 4262