What is the authenticity of the following hadiths: "Hold fast to our love, O People of the House, for whoever meets Allah while loving us shall enter Paradise through our intercession," and "For everything there is a foundation, and the foundation of Islam is love for the Companions of the Messenger of Allah and love for his Household"?

The first Hadith (definition) was narrated by Al-Tabarani in Al-Mu'jam Al-Awsat, and its chain of narration is a continuous series of weak narrators, such as: Harb ibn Al-Hasan (definition) Al-Tahhan, Layth ibn Abi Sulaym, Al-Husayn ibn Al-Hasan Al-Ashqar, and Ibn Abi Layla. This Hadith is Munkar (rejected).

The second Hadith was narrated by Ibn Al-Najjar in his history. Al-Dhahabi said in Al-Mizan: "In the chain of narration is Abu Bakr Al-Naqqash, as if he fabricated it." Ibn Asakir said: "The burden (of fabrication) in it falls upon Muhammad, so the Hadith is fabricated." It was not transmitted in the well-known books, and that is one of the signs of fabrication.