Ismail bin Abu Khalid reported,

I asked Abdullah bin Abu Awfa, "Did you see Ibrahim, the son of the Messenger of Allah ﷺ?"He replied, "He died as a small child. Had it been decreed that there would be a prophet after Muhammad ﷺ, his son would have lived. But there is no prophet after him."

Ibn Majah 1510

Sahih

حدثنا محمد بن عبد الله بن نمير حدثنا محمد بن بشر

حدثنا إسمعيل بن أبي خالد قال

قلت لعبد الله بن أبي أوفى رأيت إبراهيم ابن رسول الله ﷺ قال مات وهو صغير ولو قضي أن يكون بعد محمد ﷺ نبي لعاش ابنه ولكن لا نبي بعده

ابن ماجه 1510صحيح
Contents
Reference
Commentary
Ayat
Collection
Sunan Ibn Majah
Book
Funerals
Chapter
Prayer upon the son of the Messenger of Allah ﷺ and mention of his death
Numbering
Darussalam 1510
Ibn Majah 1510