The Messenger of Allah ﷺ said, "Ibrahim declared Makkah sacred, and I declare sacred what lies between the two lava fields," meaning Madinah.
حدثنا قتيبة بن سعيد قال حدثنا بكر بن مضر عن ابن الهاد عن أبي بكر بن محمد عن عبد الله بن عمرو بن عثمان
قال رسول الله ﷺ إن إبراهيم عليه السلام حرم مكة وإني أحرم ما بين لابتيها يريد المدينة
Its isnad is sahih, its narrators have already been mentioned. Ibn Hadi is Yazid bin Abdullah bin Usama, and he is one of the well-known trustworthy narrators, and the rest are likewise. The hadith has already occurred at 17204.