"...And take you (people) the Maqam (place) of Ibrähim (Abraham) (or the stone on which Ibrãhim LiI stood while he was building the Ka'bah) as a place of prayer (for some of your prayers, e.g. two Rak'at after the Tawaf of Ka'bah) . . ." (V.2:125)

Sahih al-Bukhari · Book 65 · Hadith 4483

حَدَّثَنَا مُسَدَّدٌ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ، قَالَ قَالَ عُمَرُ وَافَقْتُ اللَّهَ فِي ثَلاَثٍ ـ أَوْ وَافَقَنِي رَبِّي فِي ثَلاَثٍ ـ قُلْتُ يَا رَسُولَ اللَّهِ، لَوِ اتَّخَذْتَ مَقَامَ إِبْرَاهِيمَ مُصَلًّى وَقُلْتُ يَا رَسُولَ اللَّهِ يَدْخُلُ عَلَيْكَ الْبَرُّ وَالْفَاجِرُ، فَلَوْ أَمَرْتَ أُمَّهَاتِ الْمُؤْمِنِينَ بِالْحِجَ…

Narrated Anas: `Umar said, "I agreed with Allah in three things," or said, "My Lord agreed with me in three things. I said, 'O Allah's Messenger! Would that you took the station of Abraham as a place of prayer.' I also…