`Aishah (May Allah be pleased with her) reported:
The Messenger of Allah (Sallallahu Alaihi Wasallam)
used to seclude himself (in the mosque)
during the last ten nights of Ramadan.
He (Sallallahu Alaihi Wasallam) would say,
"Search for Lailat-ul-Qadr (Night of Decree)
in the last ten nights of Ramadan.''
The Messenger of Allah (Sallallahu Alaihi Wasallam)
used to seclude himself (in the mosque)
during the last ten nights of Ramadan.
He (Sallallahu Alaihi Wasallam) would say,
"Search for Lailat-ul-Qadr (Night of Decree)
in the last ten nights of Ramadan.''
[Al-Bukhari and Muslim].