It is narrated from Sayyiduna Abu al-Darda' (may Allah be pleased with him): We said: "O Messenger of Allah, the matter of Mina is truly amazing: it is a narrow place, yet when the people camp there, it becomes spacious." So the Messenger of Allah (peace and blessings be upon him) said: "The likeness of Mina is that of the womb: it is narrow, then when it carries a pregnancy, Allah makes it spacious."
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is narrated from Abu al-Darda' (may Allah be pleased with him) only with this chain, and Ya'qub bin Ishaq is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 7775
Hadith Gradingمحدثین:إسناده ضعيف لجهالة أحد رواته
Hadith Takhrij«قال الهيثمي: وفيه من لم أعرفه «مجمع الزوائد ومنبع الفوائد، ج 3، ص 265»»