Hadith of Golden Chain Hadith of Golden Chain Hadith al-Silsilah al-Dhahab () (Hadith of the Golden Chain) is a hadith narrated from Ali al-Ridha, the eighth Imam of the Shia. The "chain" is a reference to the continuity of spiritual authority which is passed down from Muhammad to Ali ibn Abi Talib, through each of the Imams, to Imam Ridha. As transmitters of Hadith, the Imams link subsequent generations to the teachings of Mohammad. This transmission makes the Hadith of the Golden Chain valued as among the most truthful and accurate of all Hadiths for the Shi'ite. The hadith is important to shia because
Fruit of the poisonous tree Fruit of the poisonous tree Fruit of the poisonous tree is a legal metaphor in the United States used to describe evidence that is obtained illegally. The logic of the terminology is that if the source (the "tree") of the evidence or evidence itself is tainted, then anything gained (the "fruit") from it is tainted as well. The doctrine underlying the name was first described in "Silverthorne Lumber Co. v. United States", 251 U.S. 385 (1920). The term's first use was by Justice Felix Frankfurter in "Nardone v. United States" (1939). Such evidence is not generally admissible in court. For