مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2520
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: The Messenger of Allah (ﷺ) said: “Do not take any animate being as a target."
Musnad Ahmad 2532Its isnad is saheeh, Muslim (1975)]