ثُمَّ نُنَجّي رُسُلَنا وَالَّذينَ آمَنوا ۚ كَذٰلِكَ حَقًّا عَلَينا نُنجِ المُؤمِنينَ

Thus, We rescue Our messengers and those who believe. Thus, it is incumbent upon Us to save the believers.