The best time to offer Qiyaam-ul-Layl - Dr Zakir Naik

The best time to offer Qiyaam-ul-Layl - Dr Zakir Naik
Our beloved Prophet Muhammad (Sallallahu alaihe wa sallam) said its mentioned in Sahih of

Musnad Ahmad Vol. no. 6 Page no. 7 (Hadith no. 23963) the beloved Prophet Muhammad (Sallallahu alaihe wa sallam) said that

"Allah (Subhanahu wa Ta'ala) has added one more prsayer i.e. the Witr. So pray Witr between Isha and Fajr"

That means the time of Isha is after sunset when the redness in the sky disappears, that is the time of Isha. So after you offer Isha you can pray anytime before the break of dawn, before the time of Fajr starts. This is the earliest and the latest where you can pray the Qiyaam ul Layl and as I mentioned earlier Witr is another name for Qiyaam ul Layl...