Muwatta Malik · Hadith 542
وحدثني عن مالك، عن نافع، عن عبد الله بن عمر، انه قال صلي على عمر بن الخطاب في المسجد
Yahya related to me from Malik from Nafi that Abdullah ibn Umar said, "The prayer over Umar ibn al-Khattab was done in the mosque
Mauquf Sahih · Salim al-Hilali