Abu Hurairah (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "The one who weeps out of fear of Allah will not enter Hell until the milk returns to the udder (and that is impossible), and the dust from jihad and the smoke of Hell will not be gathered together." __REF_N__ Imam Tirmidhi says: This hadith is hasan sahih.
Hadith Referenceسنن ترمذي / كتاب فضائل الجهاد عن رسول الله صلى الله عليه وسلم / 1633