Word by Word Analysis

وَأُوحِىَ إِلَىٰ نُوحٍ أَنَّهُۥ لَن يُؤْمِنَ مِن قَوْمِكَ إِلَّا مَن قَدْ ءَامَنَ فَلَا تَبْتَئِسْ بِمَا كَانُوا۟ يَفْعَلُونَ 36

And it was revealed to Noah that, "No one will believe from your people except those who have already believed, so do not be distressed by what they have been doing.