﴿ فَلَمَّا رَءَآ أَيْدِيَهُمْ لَا تَصِلُ إِلَيْهِ نَكِرَهُمْ وَأَوْجَسَ مِنْهُمْ خِيفَةًۭ ۚ قَالُوا۟ لَا تَخَفْ إِنَّآ أُرْسِلْنَآ إِلَىٰ قَوْمِ لُوطٍۢ ﴾

“But when he saw that their hands did not reach out towards it, he deemed their conduct strange and became apprehensive of them. [But] they said: "Fear not! Behold, we are sent to the people of Lot.”

And when he saw their hands not reaching to it he was suspicious of them and conceived he kept secret in himself a fear of them. They said ‘Fear not. Lo! we have been sent to the people of Lot’ to destroy them.