Surah Luqman, Verse 5

أُوْلَٰٓئِكَ عَلَىٰ هُدٗى مِّن رَّبِّهِمۡۖ وَأُوْلَٰٓئِكَ هُمُ ٱلۡمُفۡلِحُونَ٥

ulāika ʿalā hudan min rabbihim wa-ulāika humu l-muf'liḥūna

Those are on [right] guidance from their Lord, and it is those who are the successful.