Surah Al-Araf, verse 134

وَلَمَّا وَقَعَ عَلَيْهِمُ ٱلرِّجْزُ قَالُوا۟ يَـٰمُوسَى ٱدْعُ لَنَا رَبَّكَ بِمَا عَهِدَ عِندَكَ ۖ لَئِن كَشَفْتَ عَنَّا ٱلرِّجْزَ لَنُؤْمِنَنَّ لَكَ وَلَنُرْسِلَنَّ مَعَكَ بَنِىٓ إِسْرَٰٓءِيلَ ﴿١٣٤﴾

7:134 When a scourge befell them, they said, “O Moses, call upon your Lord for us by virtue of the covenant He has made to you; if you remove the scourge from us, we will surely believe in you and will let the Children of Israel go with you.”