Sayyiduna Adi bin Hatim (may Allah be pleased with him) said: I was with the Prophet (peace and blessings be upon him) when a man came and complained of poverty, then another came and complained of highway robbery. The Prophet (peace and blessings be upon him) said: "O Adi, have you seen al-Hirah?" I said: "No, but I have been told about it." He (peace and blessings be upon him) said: "If you live long, you will surely see women in howdahs (travelling alone) journeying from al-Hirah until they circumambulate the Ka'bah in safety, fearing no one but Allah. And if you live long, the treasures of Kisra will surely be conquered." I said: "O Messenger of Allah, Kisra bin Hurmuz?" He (peace and blessings be upon him) said: "Yes, Kisra bin Hurmuz. And if you live long, you will surely see a man going out with a handful of dirhams or silver, looking for someone who will accept it." Then the Prophet (peace and blessings be upon him) said: "Protect yourselves from the Fire, even if only with a piece of a date, and if you cannot find that, then with a good word."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14295