Quran
In addition to and independent of the division into suras, there are various ways of dividing the Quran into parts of approximately equal length for convenience in reading. The 30 juz' (plural ajza') can be used to read through the entire Quran in a month. Some of these parts are known by names--which are the first few words by which the juz' starts. A juz' is sometimes further divided into two hizb (plural ahzab), and each hizb subdivided into four rub` al-ahzab. The Quran is also divided into seven approximately equal parts, manzil (plural manazil), for it to be recited in a week.
How many ahzab are in a juz'?
two
A juz' is sometimes further divided into two hizb (plural ahzab), and each hizb subdivided into four rub` al-ahzab.
a juz