﴿ ۞ وَيَسْتَنۢبِـُٔونَكَ أَحَقٌّ هُوَ ۖ قُلْ إِى وَرَبِّىٓ إِنَّهُۥ لَحَقٌّۭ ۖ وَمَآ أَنتُم بِمُعْجِزِينَ ﴾

“And some people ask thee, "Is all this true?" Say: "Yea, by my Sustainer! It is most certainly true, and you cannot elude [the final reckoning]!"”

Please check ayah 10:54 for complete tafsir.