What this juz covers
This juz starts at Al-Isra ayah 1 and ends at Al-Kahf ayah 74. It covers 185 ayahs across 2 surahs.
Memorization rhythm
At one ayah per day, Juz 15 becomes a 185-day path. Every five ayahs becomes a review checkpoint, giving you 37 chances to look away from the Mushaf and recall the words, meaning, and place together.