سَأَلْتُ أَبَا جَعْفَرٍ ع عَنِ امْرَأَةٍ نُعِيَ إِلَيْهَا زَوْجُهَا فَاعْتَدَّتْ وَ تَزَوَّجَتْ فَجَاءَ زَوْجُهَا الْأَوَّلُ فَفَارَقَهَا وَ فَارَقَهَا الْآخَرُ كَمْ تَعْتَدُّ لِلنَّاسِ قَالَ ثَلَاثَةَ قُرُوءٍ وَ إِنَّمَا يُسْتَبْرَأُ رَحِمُهَا بِثَلَاثَةِ قُرُوءٍ تُحِلُّهَا لِلنَّاسِ كُلِّهِمْ قَالَ زُرَارَةُ وَ ذَلِكَ أَنَّ أُنَاساً قَالُوا تَعْتَدُّ عِدَّتَيْنِ مِنْ كُلِّ وَاحِدٍ عِدَّةً فَأَبَى ذَلِكَ أَبُو جَعْف
“I once asked abu Ja’far (a.s.), about the case of a woman who receives news of the death of her husband and she counts her waiting period; then marries. Then her first husband comes. She then separates from him and he from her and about how long is her waiting period. He (the Imam) said, ‘It is three Hayd (menses)-fre