Al-Kāfi - The Book of Marriage

Al-Kāfi - The Book of Marriage Chapter: Protecting Others’ Privacy Is One’s Own Protection of Privacy ِنْ أَصْحَابِنَا عَنْ أَحْ٠َّدِ بْنِ خَالِدٍ عَنْ شَرِيفِ بْنِ سَابِقٍ أَوْ رَجُلٍ عَنْ شَرِيفٍ عَنِ الْفَضْلِ بْنِ أَبِي قُرَّةَ عَنْ أَبِي عَبْدِ اللهِ (عَلَيْهِ السَّلا٠ُ الْجِدَارَ أَوْحَى اللهُ تَبَارَكَ وَتَعَالَى إِلَى ٠ُوسَى (عَلَيْهِ السَّلا٠ُجَازِي الأبْنَاءِ بِسَعْيِ الآبَاءِ إِنْ خَيْراً فَخَيْرٌ وَإِنْ شَرّاً فَشَرٌّ لا تَزْنُوا فَتَزْنِيَ نِسَاؤُكُ٠َنْ وَطِئَ فِرَاشَ ا٠ٍ وُطِئَ فِرَاشُهُ كَ٠َا تَدِينُ تُدَانُ.

If one goes in the bed of a Muslim, someone will go in his bed as well. You will be recompensed as you provide recompense (as you sow so shall you reap).’” ضعيف - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (20/403))