Ibrahim declared Mecca as sacred and I declare sacred the area between its two stony grounds (lava lands by which he meant Medina). (Using translation from Muslim 1361a)
قَالَ رَسُولُ اللهِ ﷺ إِنَّ إِبْرَاهِيمَ عَلَيْهِ السَّلَامُ حَرَّمَ مَكَّةَ وَإِنِّي أُحَرِّمُ مَا بَيْنَ لَابَتَيْهَا يُرِيدُ الْمَدِينَةَ