In the name of Allah, the Most-Merciful, the All-Compassionate
As-Salaam Alaikum Wa-Rahmatullahi Wa-Barakatuhu
"May the Peace and Blessings of Allah be Upon You"
Praise be to Allaah, we seek His help and His forgiveness. We seek refuge with Allaah from the evil of our own souls and from our bad deeds. Whomsoever Allaah guides will never be led astray, and whomsoever Allaah leaves astray, no one can guide. I bear witness that there is no god but Allaah, and I bear witness that Muhammad is His slave and Messenger.
Major Sins #59: Falsely claiming someone is One's Father - By Imam Dhahabi
On the authority of Sa'd, (may Allah be pleased with him) who said, "The Messenger of Allah (pbuh) said, "Paradise is forbidden to whoever falsely claims someone is his father, knowing he is not.” [Reported by AI-Bukhari]
On the authority of Abu Hurairah (may Allah be pleased with him) who said, "The Prophet (pbuh) said, "Do not wish for fathers other than your own. For someone to wish for a different father is unbelief.” [Reported by AI-Bukhari]
In another narration, it is reported, "Whoever claims someone, other than his own to be his father, or belonging himself to a ruler other than his own, he will invoke upon himself the curse of Allah, His angels and all people.” [Reported by Muslim]
On the authority of Abu Dharr who said that, he heard the Prophet (pbuh) as saying, "Whoever claims someone to be his father, knowing he is not, he is a disbeliever, whoever claims something which is not his, is not of us and should anticipate his abode in the Fire, and whoever charges a man with unbelief or an enemy of Allah, he will be the one most deserved of it. "