and when the plague fell upon them they said o musa! pray for us to your lord as he has promised with you if you remove the plague from us we will certainly believe in you and we will certainly send away with you the children of israel.
ولما وقع عليهم الرجز قالوا يا موسى ادع لنا ربك بما عهد عندك لئن كشفت عنا الرجز لنؤمنن لك ولنرسلن معك بني إسرائيل