They left behind many inscriptions in the monumental Musnad (Old South Arabian) alphabet, as well as numerous documents in the cursive Zabūr script.
Musnad texts mention five royal palaces at Zafar: Hargab, Kallanum, Kawkaban, Shawhatan and Raydan, the state palace.
Musnad |
The hadith was on record during the middle of the second century, in the book titled "Amali" of the Egyptian scholar Al-Layth ibn Sa'd and later in the Musnad of Abu Dawud at-Tayalisi.