وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ
قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ أَدْرَكَ رَكْعَةً مِنَ الصَّلَاةِ مَعَ الإِمَام فقد أدْرك الصَّلَاة كلهَا»
Abu Hurayrah reported God’s Messenger as saying, “If anyone is in time for a raka in the prayer along with the imam he has said the whole prayer.”
Mishkat al-Masabih 1335, Book 5, Prayer, Hadith 813. 1 min read