وَحَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ أَبَا هُرَيْرَةَ، كَانَ يَقُولُ مَنْ أَدْرَكَ الرَّكْعَةَ فَقَدْ أَدْرَكَ السَّجْدَةَ وَمَنْ فَاتَهُ قِرَاءَةُ أُمِّ الْقُرْآنِ فَقَدْ فَاتَهُ خَيْرٌ كَثِيرٌ ‏.‏

Yahya related to me from Malik that he had heard that Abu Hurayraused to say, "Whoever catches the ruku has caught the sajda andwhoever misses the recitation of the umm al-Qur'an has missed muchgood." Translation Not Available

Book Ref: Muwatta Imam Malik Book 1 Hadith 18
Web Ref:  Muwatta Imam Malik Book 1 Hadith 18

---