من لا يحضره الفقيه, volume 3, page 508

Hadith.4783 - Commander of the Faithful (as) ruled concerning a woman whose husband passed away without consummating the marriage, saying: "She must not remarry until she completes a waiting period (iddah) of four months and ten days, which is the prescribed waiting period for a woman whose husband has passed away."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.4784 - Muhammad ibn al-Hasan al-Saffar wrote to Abu Muhammad al-Hasan ibn Ali (as) regarding a woman whose husband had passed away while she was still in her waiting period (iddah) and who was in need, with no one to provide for her, and she worked for people. He asked whether it was permissible for her to leave her house, work, and even stay away from her home overnight for work and necessity during her waiting period. Imam (as) responded: "There is no harm in that, God willing."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.4785 - Ammar al-Sabati asked Abu Abdullah (as) about a woman whose husband has passed away. He inquired whether it is permissible for her to leave her house during her waiting period (iddah). The Imam (as) replied: "Yes, she may apply henna, use oils, apply kohl, comb her hair, dye it, wear colored clothing, and do whatever she wishes as long as it is not for adornment intended for a husband."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.4786 - In another narration, it was said: "There is no harm for a woman whose husband has passed away to perform Hajj during her waiting period (iddah) and to move from one house to another."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.