سورة Ya-Sin 36:48

وَيَقُولُونَ مَتَىٰ هَـٰذَا ٱلْوَعْدُ إِن كُنتُمْ صَـٰدِقِينَ ٤٨

And they ask ˹the believers˺, “When will this threat come to pass, if what you say is true?”