(Ah, what will convey unto thee) O Muhammad (what the Ascent is!) it is a smooth hurdle between Paradise and hell. Allah said this to arouse the Prophet's astonishment.
- 90:1212
وَمَا أَدْرَاكَ مَا الْعَقَبَةُ
How will you comprehend what the Steep ascent is? --
- common.revelation-Meccan
- common.hizb : 238