Tafsir of Al-An'am 6:10

{And messengers were already mocked before you, so those who mocked them were surrounded by that which they used to ridicule.}

{And messengers were already mocked}: This is a consolation to the Messenger of Allah (ﷺ) regarding what he was enduring from his people.

{So they were surrounded by}: It encompassed them—the very thing they used to ridicule, which is the Truth—as they were destroyed because of their mockery of it.

{Say, "Travel through the land; then observe how was the end of the deniers."}