حَدَّثَنِي يَزِيدُ أَخْبَرَنَا سَعِيدٌ عَنْ قَتَادَةَ عَنْ مِقْسَمٍ عَنِ ابْنِ عَبَّاسٍ قَالَ أَمَرَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الَّذِي يَأْتِي امْرَأَتَهُ وَهِيَ حَائِضٌ أَنْ يَتَصَدَّقَ بِدِينَارٍ أَوْ نِصْفِ دِينَارٍ
مسند امام احمد بن حنبل · Hadith 2121
It was narrated that Ibn 'Abbas (RA) said: The Messenger of Allah (PBUH) ordered the one who had intercourse with his wife when she was menstruating to give a dinar or half a dinar in charity.
Sanad
حَدَّثَنِي يَزِيدُ أَخْبَرَنَا سَعِيدٌ عَنْ قَتَادَةَ عَنْ مِقْسَمٍ عَنِ ابْنِ عَبَّاسٍ