وَكَوَاعِبَ أَتْرَابًا
And full-breasted [companions] of equal age
সমবয়স্কা, পূর্ণযৌবনা তরুণী।
The best of you are those who learn the Quran and teach it.(Sahih al-Bukhari 5027)
Verse 33 of Surah An-Naba. This Surah is Meccan and has 40 ayahs; this ayah is in Juz 30.
Sahih International · মুহিউদ্দীন খান — Sources