It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him) made Naqi’ a pasture for horses. Hammad says: I asked, "For his own horses?" The teacher replied, "No, rather for the horses of the Muslims."
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 6464
Hadith Gradingحکم دارالسلام:حسن لغيره، وهذا إسناد ضعيف لضعف عبد الله العمري