Jami` at-Tirmidhi, Volume 5, Book 44, Hadith 2960 (DarusSalam) ⓘ
Narrated Anas: that 'Umar bin Al-Khattab [may Allah be pleased with him] said: "I said: 'O Messenger of Allah! I wish that you could perform Salat behind the Maqam of Ibrahim.' So the following was revealed: And take you the Maqam of Ibrahim as a place of Salat."
حَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ، حَدَّثَنَا هُشَيْمٌ، أَخْبَرَنَا حُمَيْدٌ الطَّوِيلُ، عَنْ أَنَسٍ، قَالَ قَالَ عُمَرُ بْنُ الْخَطَّابِ رَضِيَ اللَّهُ عَنْهُ قُلْتُ لِرَسُولِ اللَّهِ صلى الله عليه وسلم لَوِ اتَّخَذْتَ مِنْ مَقَامِ إِبْرَاهِيمَ مُصَلًّى فَنَزَلَتْ : (وَاتَّخِذُوا مِنْ مَقَامِ إِبْرَاهِيمَ مُصَلًّى ) . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ . وَفِي الْبَابِ عَنِ ابْنِ عُمَرَ .
also referenced under: Hadith 2960 (Reference) & Book 47, Hadith 3221 (In-Book)