وَعَن أبي هُرَيْرَة
أَنَّهُ كَانَ يَقُولُ: «مَنْ أَدْرَكَ الرَّكْعَةَ فَقَدْ أَدْرَكَ السَّجْدَةَ وَمَنْ فَاتَتْهُ قِرَاءَةُ أُمِّ الْقُرْآنِ فقد فَاتَهُ خير كثير»
If one is in time for the raka he is credited with the sajda, but if one misses the recitation of Umm al- Qur’an (Al-Qur’an; 1) a great amount of good has passed him by.
Mishkat al-Masabih 1087, Book 5, Prayer, Hadith 565. 1 min read