(He knoweth what is before them) of the matter of the Hereafter (and what is behind them) of the matter of this worldly life, (and they) i.e. the angels (cannot intercede) on the Day of Judgement (except for him whom He accepteth) except for those who profess Allah's divine Oneness and with whose monotheism Allah is pleased, (and they quake for awe of Him) among those who fear Him.