(44, 45) باب عَقْلِ الأَصَابِعِ
It was narrated from Ibn 'Abbas that the Propher said:
"this and this are the same,": meaning the little finger and the thumb. (DE)
Reference (DE): Sunan an-Nasa'i 4847 (DE)
In-book reference (DE): Book 45, Hadith 142 (DE)
English translation (DE): Vol. 5, Book 45, Hadith 4851 (DE)