Appears 3 times in the Quran.
11:70 فَلَمَّا رَءَآ أَيْدِيَهُمْ لَا تَصِلُ إِلَيْهِ نَكِرَهُمْ وَأَوْجَسَ مِنْهُمْ خِيفَةً قَالُوا۟ لَا تَخَفْ إِنَّآ أُرْسِلْنَآ إِلَىٰ قَوْمِ لُوطٍ
But when he saw that their hands were not extended towards it, he deemed them strange and conceived fear of them. . They said: Fear not, surely we are sent to Lut's people.
So Musa conceived in his mind a fear.
So he conceived in his mind a fear on account of them. They said: Fear not. And they gave him the good news of a boy possessing knowledge.