Dr. Mustafa Khattab, the Clear Quran - Surah Ash-Shu'ara, ayah 129

Translation of Surah Ash-Shu'ara, ayah 129 (26:129)

وَتَتَّخِذُونَ مَصَانِعَ لَعَلَّكُمۡ تَخۡلُدُونَ ١٢٩
and construct castles, as if you are going to live forever,