Sunan an-Nasa'i 1814
سنن النسائي#1814SahihIt was narrated from Umm Habibah that:The Messenger of Allah (ﷺ) used to say: "Whoever prays four rak'ahs before Zuhr and four after, Allah, the Mighty and Sublime, will forbid him from the Fire
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiHasan
In-book reference: 20:217