The Messenger of Allah (ﷺ) said: "Twelve rak'ahs, whoever prays them Allah will build for him a house in Paradise: four rak'ahs before Zuhr and two rak'ahs after Zuhr, two rak'ahs before Asr, two rak'ahs after Maghrib and two rak'ahs before Subh prayer."
Sunan an-Nasa'i Book 20, Hadith 204