Hadithcore
Musnad Ahmad 3964
graded

It was narrated from Ibn Mas'ood (رضي الله عنه) that

The nations were shown to the Prophet (ﷺ) He said: His ummah was shown to him and he liked their large numbers. Then it was said: With these are seventy thousand who will enter Paradise without being called to account.

References1 variant
Arabic/English book
Book 26, Hadith 3964