Sunan Abu Dawud
1269
Sahih+2

Narrated Umm Habibah: The Prophet (ﷺ) said: If anyone keeps on praying regularly four rak'ahs before and four after the noon prayer, he will not enter the Hell-fire. Abu Dawud said: Al-'Ala' bin Al-Harith and Sulaiman bin Musa reported it from Makhul with his chain, similarly

SahihAl-Albani
SahihMuhammad Muhyi Al-Din Abdul Hamid