(1) باب الْوَصِيَّةِ بِالثُّلُثِ
Ibn 'Abbas (Allah be pleased with them) said:
(I wish) if people would reduce from third to fourth (part for making a will of their property), for Allah's Messenger (ﷺ) said: So far as the third (part) is concerned it is quite substantial. In the hadith transmitted on the authority of Waki (the words are)" large" or" much". (DE)
Reference (DE): Sahih Muslim 1629 (DE)
In-book reference (DE): Book 25, Hadith 15 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 13, Hadith 4000 (DE)