Sunan an-Nasa'i 1793
سنن النسائي#1793SahihIt was narrated that Humaid bin Abdur-Rahman said:"Whoever misses his Wird at night, let him recite it during prayer before Zuhr, and that will be equivalent to night prayers
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih Maqtu
Al-AlbaniSahih Maqtu
Zubair Ali ZaiIsnaad Sahih
In-book reference: 20:196