Riyad as-Salihin, Book 6, Hadith 854 (In-Book) ⓘ

Al-Miqdad (May Allah be pleased with him) reported in course of a long Hadith: We used to reserve for the Prophet his share of the milk, and he would come at night and offer greetings in such a manner as did not disturb those asleep and was heard only by those who were awake. In fact, the Prophet came and offered greetings as usual.[Muslim].

وعن المقداد رضي الله عنه في حديثه الطويل قال‏:‏ كنا نرفع للنبي صلى الله عليه وسلم نصيبه من اللبن، فيجيء من الليل، فيسلم تسليمًا لا يوقظ نائمًا، ويسمع اليقظان، فجاء النبي صلى الله عليه وسلم فسلم كما كان يُسلم‏.‏ ‏(‏‏(‏رواه مسلم‏)‏‏)‏‏.‏