90:11
فَلَا ٱقْتَحَمَ ٱلْعَقَبَةَ
falā iq'taḥama l-ʿaqabata
But he has not broken through the difficult pass.
— Saheeh International
Yet he has not attempted the steep path.
— M. A. S. Abdel Haleem
But he has not attempted to pass on the path that is steep (i.e. the path which will lead to goodness and success).
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali

