At-Tirmidhi transmitted on the authority of Abu Umamah (RAA), "The Messenger of Allah (ﷺ) said:
"Any Muslim man, who emancipates two Muslim women, they will be his release from Hell Fire." At-Tirmidhi graded it as Sahih. (ID)
English reference (ID): Book 15, Hadith 1463 (ID)
Arabic reference (ID): Book 15, Hadith 1419 (ID)