Reward after warning
Just like in Surah Adh-Dhariyat, Allah is highlighting here this quality of being from the Muttaqeen in connection to the attainment of Jannah (Gardens of paradise). In Surah Adh-Dhariyat, after mentioning the punishment of fire for those deserving it, Allah states:
Here, after mentioning the punishment of fire for those deserving it, Allah states: إِنَّ الْمُتَّقِينَ فِي جَنَّاتٍ وَنَعِيم. However, unlike Surah Adh-Dhariyat, after mentioning this reward for the Muttaqeen, Allah provides details of this reward in Surah At-Tur.