Qur’an 76:19 Al-Insan, verse 19

۞ وَيَطُوفُ عَلَيْهِمْ وِلْدَٰنٌۭ مُّخَلَّدُونَ إِذَا رَأَيْتَهُمْ حَسِبْتَهُمْ لُؤْلُؤًۭا مَّنثُورًۭا

There will circulate among them young boys made eternal. When you see them, you would think them [as beautiful as] scattered pearls.

Translation: Saheeh International. Brackets mark words added for clarity.

Word by word

Arabic	Transliteration	Meaning	Root
۞ وَيَطُوفُ	wayaṭūfu	And will circulate	ط و ف
عَلَيْهِمْ	ʿalayhim	among them
وِلْدَٰنٌۭ	wil'dānun	young boys	و ل د
مُّخَلَّدُونَ	mukhalladūna	made eternal	خ ل د
إِذَا	idhā	When
رَأَيْتَهُمْ	ra-aytahum	you see them	ر أ ي
حَسِبْتَهُمْ	ḥasib'tahum	you would think them	ح س ب
لُؤْلُؤًۭا	lu'lu-an	(to be) pearls	ل ؤ ل ؤ
مَّنثُورًۭا	manthūran	scattered	ن ث ر

Tap a root to see every word built from it. Root and lemma data: Quranic Arabic Corpus (Kais Dukes, University of Leeds), revised by quran-morphology, GNU GPL. All sources.

The verses around 76:19 in Al-Insan.

76:17وَيُسْقَوْنَ فِيهَا كَأْسًۭا كَانَ مِزَاجُهَا زَنجَبِيلًاAnd they will be given to drink a cup [of wine] whose mixture is of ginger
76:18عَيْنًۭا فِيهَا تُسَمَّىٰ سَلْسَبِيلًۭا[From] a fountain within Paradise named Salsabeel.
76:20وَإِذَا رَأَيْتَ ثَمَّ رَأَيْتَ نَعِيمًۭا وَمُلْكًۭا كَبِيرًاAnd when you look there [in Paradise], you will see pleasure and great dominion.
76:21عَٰلِيَهُمْ ثِيَابُ سُندُسٍ خُضْرٌۭ وَإِسْتَبْرَقٌۭ ۖ وَحُلُّوٓا۟ أَسَاوِرَ مِن فِضَّةٍۢ وَسَقَىٰهُمْ رَبُّهُمْ شَرَابًۭا طَهُورًاUpon the inhabitants will be green garments of fine silk and brocade. And they will be adorned with bracelets of silver, and their Lord will give them a purifying drink.

Word-by-word reading, recitation and sourced explanations in the app.