Surah Yunus Verse 103

ثُمَّ نُنَجِّي رُسُلَنَا وَالَّذِينَ آمَنُوا ۚ كَذَٰلِكَ حَقًّا عَلَيْنَا نُنْجِ الْمُؤْمِنِينَ

Then We will save our messengers and those who have believed. Thus, it is an obligation upon Us that We save the believers