Rabi al-Abrar wa nusus al-Akhbar
(ربيع الأبرار و نصوص الأخبار
) are classical books written about Islam
by Mu'tazili Islamic Scholar Zamakhshari
Other transliterations include "Rabi ul-Abrar", "Rabi' al-Abrar", "Rabi-ul-Abrar", "Rabi'ul Abrar" and "Rabi' ul Abrar".
It has been used as a reference by books such as Peshawar Nights
and scholars like Badruddin Shibli (died 769 A.H.)