لَّهُمۡ فِيهَا مَا يَشَآءُونَ خَٰلِدِينَۚ كَانَ عَلَىٰ رَبِّكَ وَعۡدٗا مَّسۡـُٔولٗا
Lahum feehaa maa yashaaa'oona khaalideen; kaana 'alaa Rabbika wa'dam mas'oolaa
English Translation
For them therein is whatever they wish, [while] abiding eternally. It is ever upon your Lord a promise [worthy to be] requested
— Saheeh International