الشهيد
كلمة (شهيد) في اللغة صفة على وزن فعيل، وهى بمعنى (فاعل) أي: شاهد،...
Samurah ibn Jundub (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "Do not curse one another, invoking the curse of Allah or His wrath or the fire of Hell."
This noble Hadīth prohibits the believers from supplicating against one another with certain types of supplication, such as invoking the curse and wrath of Allah, or Hellfire. This is because of the seriousness and gravity of these supplications in the sight of Allah.