If we have been the object of unkind words or actions, let us not sin by retaliating. We can have our say in our heart while in bed.
لَا تَغْرُبِ ٱلشَّمْسُ عَلَى غَيْظِكُمْ ،‏ وَلَا تُفْسِحُوا لِإِبْلِيسَ مَكَانًا » .‏ —‏ اف ٤ :‏ ​ ٢٦ ،‏ ٢٧‏ .‏