´It was narrated that ‘Amr bin ‘Abasah said:` “I heard the Messenger of Allah (ﷺ) say: ‘Whoever shoots an arrow at the enemy and his arrow reaches the enemy, whether it hits him or not, that is equivalent to him freeing a slave.’”
Hadith ReferenceSunan Ibn Majah / The Chapters on Jihad / Hadith: 2812