(Lukman) 31 : 5
أُولَٰئِكَ عَلَىٰ هُدًى مِنْ رَبِّهِمْ ۖ وَأُولَٰئِكَ هُمُ الْمُفْلِحُونَ
Those are upon the True Guidance from their Lord, and only such will be prosperous.
See explanation 2: 5.