Their call therein will be, "Exalted are You, O Allah," and their greeting therein will be, "Peace." And the last of their call will be, "Praise to Allah, Lord of the worlds!"
The Saheeh International Quran Translation
دَعْوَىٰهُمْ فِيهَا سُبْحَٰنَكَ ٱللَّهُمَّ وَتَحِيَّتُهُمْ فِيهَا سَلَٰمٌ وَءَاخِرُ دَعْوَىٰهُمْ أَنِ ٱلْحَمْدُ لِلَّهِ رَبِّ ٱلْعَٰلَمِينَTheir call therein will be, "Exalted are You, O Allah," and their greeting therein will be, "Peace." And the last of their call will be, "Praise to Allah, Lord of the worlds!"