Muwatta Malik — Hadith #34785
Hadith #34785
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ إِذَا جَمَعَ الأُمَرَاءُ بَيْنَ الْمَغْرِبِ وَالْعِشَاءِ فِي الْمَطَرِ جَمَعَ مَعَهُمْ .
(with regards to above) Malik said, "I believe that was during rain." Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to join the prayer along with the amirs if they joined maghrib and isha in the rain
Source
Muwatta Malik # 9/330
Grade
Mauquf Sahih
Category
Chapter 9: Shortening the Prayer