Noble character of prophets

۞ وَلَقَدْ فَتَنَّا قَبْلَهُمْ قَوْمَ فِرْعَوْنَ وَجَآءَهُمْ رَسُولٌ كَرِيمٌ

And We had already tried before them the people of Pharaoh, and there came to them a noble messenger [i.e., Moses],