Verse 24

وَجَعَلْنَا مِنْهُمْ أَئِمَّةً يَهْدُونَ بِأَمْرِنَا لَمَّا صَبَرُوا۟ وَكَانُوا۟ بِـَٔايَـٰتِنَا يُوقِنُونَ

And We appointed from amongst them leaders who guided according to Our command and persevered, and they attained certainty regarding Our signs.