Musannaf Ibn Abi Shaybah 17974 — A woman whose husband dies

Sayyiduna Abu al-Sanabil (may Allah be pleased with him) said: "Subay'ah bint al-Harith gave birth some twenty-odd days after the death of her husband. When she became pure from her postnatal bleeding, she adorned herself. She was reproached for this, and when the Prophet (peace and blessings be upon him) came to know of it, he said: 'If she does so, it is fine, for her waiting period ('iddah) has passed.'"