Saddened

We know that their words grieve you, but it is not you they reject; it is Allah’s signs that the wrongdoers deny.

6:33We know well how their talk grieveth thee, though in truth they deny not thee (Muhammad) but evil-doers flout the revelations of Allah.

We did not send down the Quran to burden you.

20:2We have not revealed unto thee (Muhammad) this Qur'an that thou shouldst be distressed,

But as a reminder for those who are mindful.

20:3But as a reminder unto him who feareth,