2 verses have
“forever”
in Edition Clear Qur'an by Talal Itani / Az-Zukhruf (Ornaments of gold)
43:71They will be served around with trays of gold, and cups. Therein is whatever the souls desire and delights the eyes. Therein you will stay forever.
43:74As for the sinners, they will be in the torment of Hell forever.
Support Ayat Al Quran
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274