Word by Word Analysis

۞ وَيَطُوفُ عَلَيْهِمْ غِلْمَانٌ لَّهُمْ كَأَنَّهُمْ لُؤْلُؤٌ مَّكْنُونٌ 24

There will circulate among them [servant] boys [especially] for them, as if they were pearls well-protected.