Prohibition of attributing wrong Fatherhood

Abu Hurairah (May Allah be pleased with him) said:
The Prophet ﷺ said, "Do not turn away from your fathers, for he who turns away from his father, will be guilty of committing an act of disbelief."

[Al-Bukhari and Muslim].

وعن أبي هريرة رضي الله عنه عن النبي ﷺ قال: "لا ترغبوا عن آبائكم، فمن رغب عن أبيه، فهو كافر" ((متفق عليه)).

Yazid bin Sharik bin Tariq (May Allah be pleased with him) said:
I saw 'Ali (May Allah be pleased with him) giving a Khutbah (sermon) from the pulpit and I heard him saying: "By Allah, we have no book to read except Allah's Book and what is written in this scroll. He unrolled the scroll which showed a list of what sort of camels to be given as blood-money, and other legal matters relating to killing game in the sanctuary of Makkah and the expiation thereof. In it was also written: The Messenger of Allah ﷺ said: 'Al-Madinah is a sanctuary from 'Air to Thaur (mountains). He who innovates in this territory new ideas in Islam, commits a sin therein, or shelters the innovators, will incur the Curse of Allah, the angels, and all the people, and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection. The asylum (pledge of protection) granted by any Muslim (even of the) lowest status is to be honoured and respected by all other Muslims, and whoever betrays a Muslim in this respect (by violating the pledge) will incur the Curse of Allah, the angels, and all the people; and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection. Whoever attributes his fatherhood to someone other than his (real) father, and takes someone else as his master other than his (real) master without his permission, will incur the Curse of Allah, the angels and all the people, and Allah will accept from him neither repentance nor a ransom on the Day of Resurrection."

[Al-Bukhari and Muslim].

وعن يزيد بن شريك بن طارق قال: رأيت عليا رضي الله عنه على المنبر يخطب، فسمعته يقول: لا والله ما عندنا من كتاب نقرؤه إلا كتاب الله، وما في هذه الصحيفة، فنشرها فإذا فيها أسنان الإبل، وأشياء من الجراحات، وفيها: قال رسول الله ﷺ : "المدينة حرم ما بين عير إلى ثور، فمن أحدث فيها حدثاً، أو آوى محدثاً، فعليه لعنة الله والملائكة والناس أجمعين، لا يقبل الله منه يوم القيامة صرفاً ولا عدلاً، ذمة المسلمين واحدة، يسعى بها أدناهم، فمن أخفر مسلماً، فعليه لعنة الله والملائكة والناس أجمعين، لا يقبل الله منه يوم القيامة صرفاً ولا عدلاً، ومن ادعى إلى غير أبيه، أو انتمى إلى غير مواليه، فعليه لعنة الله والملائكة والناس أجمعين، لا يقبل الله منه يوم القيامة صرفاً ولا عدلاً" ((متفق عليه)).

Abu Dharr (May Allah be pleased with him) reported:
I heard the Messenger of Allah ﷺ saying: "A person who attributes his fatherhood to anyone other than his real father, knowing that he is not his father, commits an act of disbelief. And he who makes a claim of anything which in fact does not belong to him, is none of us. He should make his abode in Hell, and he who labels anyone as disbeliever or calls him the enemy of Allah and he is in fact not so, his charge will revert to him."

[Al-Bukhari and Muslim].

وعن أبي ذر رضي الله عنه أنه سمع رسول الله ﷺ يقول: “ليس من رجل ادعى لغير أبيه وهو يعلمه إلا كفر، ومن ادعى ما ليس له، فليس منا، وليتبوأ مقعده من النار، ومن دعا رجلاً بالكفر، أو قال: عدو الله، وليس كذلك إلا حار عليه” ((متفق عليه وهذا لفظ رواية مسلم)).