"Indeed, what you are promised" of God's punishment—He says this to the polytheists—"is surely to occur."
﴿إِنَّمَا توعدون﴾ مِنْ عَذَابِ اللَّهِ، يقُولُهُ لِلْمُشْرِكِينَ ﴿لَوَاقِعٌ﴾.