It wasnarrated that 'Ali said:
"The Messenger of Allah (ﷺ) said:'Themiscarried fetus will plead with his Lord if his parents areadmittedto Hell. It will be said: "O fetus who pleads with your Lord!Admityour parents to Paradise." So he will drag them out with hisumbilical cord until he admits them to Paradise.'" (RU)
English reference (RU): Vol. 1, Book 6, Hadith 1608 (RU)
Arabic reference (RU): Book 6, Hadith 1676 (RU)