Narrated Abu Juhaifa: By chance I went to the Prophet at noon while he was at Al-Abtah (resting) in a tent. Bilal came out (of the tent) and pronounced the Adhan for the prayer, and entering again, he brought out the water which was left after Allah's Apostle had performed the ablution. The people rushed to take some of the water. Bilal again went in and brought out a spear-headed stick, and then Allah's Apostle came out. As if I were now looking at the whiteness of his leg. Bilal fixed the stick and the Prophet offered a two-rak`at Zuhr prayer and a two-rak`at `Asr prayer, while women and donkeys were passing in front of the Prophet (beyond the stick) .
Hadith Referenceصحيح البخاري / كتاب المناقب / 3566
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة
Hadith Commentary: A spear was fixed in front of him as a sutrah (barrier) for prayer. The chapter heading is derived from this, indicating that his shins were extremely beautiful and radiant.
Source: Sahih Bukhari: Commentary by Maulana Dawood Raz, Page: 3566
Shaykh Abdul Sattar al-Hammad
Hadith Commentary: In this hadith, there is mention of the shins of the Messenger of Allah sallallahu alayhi wa sallam, describing them as white and radiant.
Jabir bin Samurah radi Allahu anhu states that the shins of the Messenger of Allah sallallahu alayhi wa sallam were not excessively heavy or fleshy, but rather they were slender and well-shaped. (al-Musannaf li-Ibn Abi Shaybah: 11/513)
Suraqah bin Malik radi Allahu anhu says: The Messenger of Allah sallallahu alayhi wa sallam was riding a she-camel, and when I came close, I observed his shin, which in its whiteness and delicacy was like the inner pulp of a date cluster. (Dala’il al-Nubuwwah: 1/207)
Source: Hidayat al-Qari: Commentary on Sahih Bukhari, Urdu, Page: 3566
´It was narrated that Al-Hakam bin 'Utaibah said:` "I heard Abu Juhaifah say: 'The Messenger of Allah (ﷺ) set off at midday, during the time of intense heat' - (One of the narrators) Ibn Al-Muthanna said, to Al-Batha' - and he performed Wudu', and prayed Zuhr, two Rak'ahs, and 'Asr, two Rak'ahs, with a short spear ('Anzah) in front of him.
Hafiz Muhammad Ameen
471. Commentary: A small spear (anazah) was fixed in front of you as a sutrah (barrier), therefore, whether in an open or enclosed place, having a sutrah is necessary.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 471