Hadith 212

Sahih Muslim

Book 5: The Book of Mosques and Places of Prayer

Chapter 30

The one who catches up with a rak`ah of the prayer, he has caught up with that prayer

باب مَنْ أَدْرَكَ رَكْعَةً مِنَ الصَّلاَةِ فَقَدْ أَدْرَكَ تِلْكَ الصَّلاَةَ ‏

Sahih Muslim 608d
وَحَدَّثَنَاهُ عَبْدُ الأَعْلَى بْنُ حَمَّادٍ، حَدَّثَنَا مُعْتَمِرٌ، قَالَ سَمِعْتُ مَعْمَرًا، بِهَذَا الإِسْنَادِ ‏.‏
This hadith has been reported by Ma'mar with another chain of transmitters.