Anas bin Malik reported,

The Prophet ﷺ came out to us during Ramadan and said, "I was shown this night in Ramadan, but then two men quarreled, so it was taken away. Seek it on the ninth, the seventh, and the fifth."

Azami 4676

Sahih

عن أنس

أن النبي ﷺ خرج علينا في رمضان، فقال: إني أريت هذه الليلة في رمضان حتى تلاحى رجلان، فرفعت، فالتمسوها في التاسعة والسابعة والخامسة.

الأعظمي 4676صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Fasting
Chapter
Virtue of Laylat al-Qadr and the striving of the Prophet ﷺ ﷺ in it
Section
Laylat al-Qadr being on the twenty-first, twenty-third, and twenty-fifth
Numbering
Jami al-Kamil 4676 (2nd edition)
Azami 4676