Sunan an-Nasa'i 2310
سنن النسائي#2310SahihIt was narrated that Abu Saeed said:"We were traveling with the Prophet and among us were some who were fasting and some who were not criticize those who were not, and those who were not fasting did not criticize those who were
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 22:221