That is because Allah is the Truth and because He gives life to the dead and because He is over all things competent
The Saheeh International Quran Translation
ذَٰلِكَ بِأَنَّ ٱللَّهَ هُوَ ٱلْحَقُّ وَأَنَّهُۥ يُحْىِ ٱلْمَوْتَىٰ وَأَنَّهُۥ عَلَىٰ كُلِّ شَىْءٍ قَدِيرٌThat is because Allah is the Truth and because He gives life to the dead and because He is over all things competent