Quran Al-Hijr 15:14
وَلَوۡ فَتَحۡنَا عَلَيۡهِم بَابٗا مِّنَ ٱلسَّمَآءِ فَظَلُّواْ فِيهِ يَعۡرُجُونَ ١٤
Translation
And [even] if We opened to them a gate from the heaven and they continued therein to ascend,
وَلَوۡ فَتَحۡنَا عَلَيۡهِم بَابٗا مِّنَ ٱلسَّمَآءِ فَظَلُّواْ فِيهِ يَعۡرُجُونَ ١٤
And [even] if We opened to them a gate from the heaven and they continued therein to ascend,