It was narrated from Abu Hurairah that the Prophet (ﷺ) said:"There are three, all of whom have a promise of help from Allah: 'The Mujahid who strives in the cause of Allah, the Mighty and Sublime; the man who gets married, seeking to keep himself chaste; and the slave who has a contract of manumission and wants to buy his freedom

English translation · Sunan an-Nasa'i