(1) باب { ...}
It was narrated from Ibn 'Abbas that the Prophet said:
"Indeed 'Umra is permissible." (ES)
Reference (ES): Sunan an-Nasa'i 3725 (ES)
In-book reference (ES): Book 34, Hadith 7 (ES)
English translation (ES): Vol. 4, Book 34, Hadith 3756 (ES)