وَخُذْ بِيَدِكَ ضِغْثًا فَاضْرِبْ بِهِ وَلَا تَحْنَثْ ۗ إِنَّا وَجَدْنَاهُ صَابِرًا ۚ نِعْمَ الْعَبْدُ ۖ إِنَّهُ أَوَّابٌ
44. [We said], "And take in your hand a bunch [of grass] and strike with it and do not break your oath." Indeed, We found him patient, an excellent servant. Indeed, he was one repeatedly turning back [to Allah].
يُوفُونَ بِالنَّذْرِ وَيَخَافُونَ يَوْمًا كَانَ شَرُّهُ مُسْتَطِيرًا
7. They [are those who] fulfill [their] vows and fear a Day whose evil will be widespread.