﴿ فَٱنظُرْ كَيْفَ كَانَ عَٰقِبَةُ ٱلْمُنذَرِينَ ﴾

“and behold what happened in the end to those that had been warned [to no avail]!”

So behold how was the consequence for them who were warned namely the disbelievers in other words the sequel for them was that they ended up in the chastisement;