(Qasas) 28 : 31
وَأَنْ أَلْقِ عَصَاكَ ۖ فَلَمَّا رَآهَا تَهْتَزُّ كَأَنَّهَا جَانٌّ وَلَّىٰ مُدْبِرًا وَلَمْ يُعَقِّبْ ۚ يَا مُوسَىٰ أَقْبِلْ وَلَا تَخَفْ ۖ إِنَّكَ مِنَ الْآمِنِينَ

"And you put down your staff." Then when he saw it crawling like a creature, he turned and didn’t return. "Oh, Moses, approach and fear not; indeed, you are among secure”.

See explanation 27: 10-11.