The Messenger of Allah ﷺ visited Abdullah bin Rawaha during an illness, and Abdullah did not move aside from his bed for him.The Prophet ﷺ asked, "Do you know who the martyrs of my nation are?"They replied, "A Muslim being killed is martyrdom."He said, "In that case, the martyrs of my nation would be few. The killing of a Muslim is martyrdom, the plague is martyrdom, and a woman who dies with her child still in her womb is a martyr."
حدثنا عفان قال حدثنا شعبة قال أبو بكر بن حفص قال أخبرني قال سمعت أبا مصبح أو ابن مصبح شك أبو بكر عن ابن السمط
أن رسول الله ﷺ عاد عبد الله بن رواحة قال فما تحوز له عن فراشه فقال أتدرون من شهداء أمتي قالوا قتل المسلم شهادة قال إن شهداء أمتي إذا لقليل قتل المسلم شهادة والطاعون شهادة والمرأة يقتلها ولدها جمعاء
Its isnad is sahih. Abu Musbih is Qurafi Himsi, a trustworthy successor. Abu Bakr bin Hafs is Abdullah bin Hafs bin Umar bin Saad bin Abu Waqqas, and he is trustworthy, his hadith being accepted by the community of scholars. Ibn Simt is Shurahbil bin Simt Shami Kindi, who is said to have companionship with the Prophet, and he was one of the army commanders at Qadisiyyah and served as Muawiya's governor over Hims.The hadith was narrated by Muslim, 3/1521, no. 1915, Abu Dawud, 3/482, no. 3111, Ibn Majah, 2/937, no. 2803, Ibn Abu Shayba, 5/332, and Abdul-Razzaq, 5/271, no. 9576.