Al-Furqan - 25:41

وَإِذَا رَأَوْكَ إِن يَتَّخِذُونَكَ إِلَّا هُزُوًا أَهَذَا الَّذِي بَعَثَ اللَّهُ رَسُولًا
[25:41]
And when they see you, they do not take you for aught but a mockery: Is this he whom Allah has raised to be an messenger?
When they see thee, they treat thee no otherwise than in mockery: "Is this the one whom Allah has sent as a messenger?"
And when they see thee (O Muhammad) they treat thee only as a jest (saying): Is this he whom Allah sendeth as a messenger?