(1) باب وُجُوبِ الزَّكَاةِ
This tradition has also been transmitted by Al Zuhri through a different chain of narrators. This version has "Abu Bakr said its due is the payment of zakat." He used the word "a rope of a Camel" (ES)
Reference (ES): Sunan Abi Dawud 1557 (ES)
In-book reference (ES): Book 9, Hadith 2 (ES)
English translation (ES): Book 9, Hadith 1552 (ES)