Sunan an-Nasa'i 2235
سنن النسائي#2235Sound chainأَخْبَرَنَا مُحَمَّدُ بْنُ حَاتِمٍ، قَالَ أَنْبَأَنَا حِبَّانُ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ مِسْعَرٍ، عَنِ الْوَلِيدِ بْنِ أَبِي مَالِكٍ، قَالَ حَدَّثَنَا أَصْحَابُنَا، عَنْ أَبِي عُبَيْدَةَ، قَالَ الصِّيَامُ جُنَّةٌ مَا لَمْ يَخْرِقْهَا .
It was narrated that Al-Walid bin Abi Malik said:"Our companions narrated to us that Abu 'Ubaidah said: 'Fasting is a shield, so long as you do not damage it
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 22:146