Sunan Abi Dawud 1438

سنن أبي داود#1438Sahih

Ibn 'Umar reported the Prophet (ﷺ) as suing:Make the last of your prayer at night a witr

Scholarly Authentication

We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:

Al-AlbaniSahih

Muhammad Muhyi Al-Din Abdul HamidSahih

Shuaib Al ArnautSahih

Zubair Ali ZaiSahih Bukhari (998) Sahih Muslim (751)

In-book reference: 8:23