18:3
مَّـٰكِثِينَ فِيهِ أَبَدًا
mākithīna fīhi abadan
In which they will remain forever
— Saheeh International
that they will always enjoy.
— M. A. S. Abdel Haleem
They shall abide therein for ever.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali