It was narrated that Anas bin Malik told that ‘Umar said:
“I said: ‘O Messenger of Allah (ﷺ), why do you not take the Maqam of Ibrahim as a place of prayer?’ Then the following was revealed: ‘And take you (people) the Maqam of Ibrahim as a place of prayer.’” [2:125]
حَدَّثَنَا مُحَمَّدُ بْنُ الصَّبَّاحِ، حَدَّثَنَا هُشَيْمٌ، عَنْ حُمَيْدٍ الطَّوِيلِ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ عُمَرُ قُلْتُ يَا رَسُولَ اللَّهِ لَوِ اتَّخَذْتَ مِنْ مَقَامِ إِبْرَاهِيمَ مُصَلًّى فَنَزَلَتْ ‏{وَاتَّخِذُوا مِنْ مَقَامِ إِبْرَاهِيمَ مُصَلًّى}‏ ‏.‏
GradeSahih (Darussalam)
English reference : Vol. 1, Book 5, Hadith 1009
Arabic reference : Book 5, Hadith 1062