15:14
وَلَوْ فَتَحْنَا عَلَيْهِم بَابًا مِّنَ ٱلسَّمَآءِ فَظَلُّوا۟ فِيهِ يَعْرُجُونَ
walaw fataḥnā ʿalayhim bāban mina l-samāi faẓallū fīhi yaʿrujūna
And [even] if We opened to them a gate from the heaven and they continued therein to ascend,
— Saheeh International
and even if We opened a gateway into Heaven for them and they rose through it, higher and higher,
— M. A. S. Abdel Haleem
And even if We opened to them a gate from the heaven and they were to keep on ascending thereto (all the day long)
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali