Sunan an-Nasa'i 2013
سنن النسائي#2013SahihUqbah bin 'Amir Al-Juhani said:"There are three times at which the Messenger of Allah forbade us to pray or to bury our dead: When the sun has risen fully until it is higher, when it reaches its zenith until it has passed the zenith, and when the sun starts to set" (Sahib)
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: 21:196