English translation
2128. It was narrated from Ribī' bin Ḥirāsh, from Ḥudhaifah bin Al-Yamān, that the Messenger of Allāh ﷺ said: “Do not anticipate the month[2] until you see the crescent before it, or you complete the number of days. Then fast until you see the new moon, or you complete the number of days.” (Ṣaḥīḥ)
