Riyad as-SalihinChapter 14Hadith 718
Full Sharh — Riyad as-Salihin 718
وعن عبد الله بن عمرو بن العاص، رضي الله عنهما أنه سمع رسول الله صلى الله عليه وسلم يقول: "من صلى علي صلاة، صلى الله عليه بها عشرًا" ((رواه مسلم)).
English Translation
'Abdullah bin 'Amr bin Al-'As (May Allah be pleased with them) reported:: I heard the Messenger of Allah (ﷺ) saying: "Whoever supplicates Allah to exalt my mention, Allah will exalt his mention ten times.".
Source
Riyad as-Salihin(رياض الصالحين)
The Book of Supplicating Allah to Exalt the Mention of Allah's Messenger
Hadith Number
718