مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3939
Musnad of Abdullah bin Mas'ood
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.
Musnad Ahmad 3964Its isnad is hasan]