Musannaf Ibn Abi Shaybah 37435 — The words of Abu Hurayrah

It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that he said: Whoever has wept out of fear of Allah, the fire of Hell will not consume him until milk goes back into the udder. And the dust of the path of Allah and the smoke of Hell can never come together in the nostrils of a Muslim servant.