وعن أبي هريرة رضي الله عنه
قال: قال رسول الله صلى الله عليه وسلم: «إذا صلى أحدكم ركعتي الفجر، فليضطجع على يمينه»
The Messenger of Allah (sallallahu alayhi wa sallam) said, “When anyone of you has performed two of Sunnah before the Fajr prayer, he should lie down on his right side.”.
Riyad as-Salihin 1112, Book 9, The Book of Virtues, Hadith 122. 1 min read