وعن سمرة رضي الله عنه قال : قال رسول الله صلى الله عليه وآله وسلم: « اقتلوا شيوخ المشركين واستبقوا شرخهم » رواه أبو داود وصححه الترمذي.
Samurah (RAA) narrated that The Messenger of Allah (ﷺ) said: “Kill the mature men of the polytheists but spare their children.” Related by Abu Dawud and At-Tirmidhi graded it as Sahih.
Hadith Referenceبلوغ المرام / 1095
Hadith Gradingمحدثین:ضعيف
Hadith Takhrij«أخرجه أبوداود، الجهاد، باب في قتل النساء، حديث:2670، والترمذي، السير، حديث:1583.* قتادة مدلس وعنعن.»
Moreover, there is generally greater hope from the younger generation that they will soon enter the fold of Islam and become helpful and supportive in spreading Islam, while such hope is rarely held for the elderly and aged people.
Source: Bulugh al-Maram: Commentary by Safiur Rahman Mubarakpuri, Page: 1095
Narrated Samurah ibn Jundub: The Prophet ﷺ said: Kill the old men who are polytheists, but spare their children.
Shaykh Umar Farooq Saeedi
Benefits and Issues: By "elders" (shuyukh) are meant such old men whose youth has passed, but who are still capable of fighting, or who incite the young men to fight.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 2670