وعن أبي هريرة، رضي الله عنه، قال: قال رسول الله صلى الله عليه وسلم :
"أفضل الصيام بعد رمضان شهر الله المحرم، وأفضل الصلاة بعد الفريضة صلاة الليل"
Abu Hurairah (May Allah be pleased with him) reported:
The Messenger of Allah (ﷺ) said, "The best month for observing Saum (fasting) after Ramadan is Muharram, and the best Salat after the prescribed Salat is Salat at night."
[Muslim].
Reported by Muslim (No. 1163a, 1163b), Abu Dawud (No. 2429), At-Tirmidhi (No. 438, 740), An-Nasa’i (No. 1613), Ibn Majah (No. 1742), Ahmad (No. 7683, 8008, 8151, 8178, 10494) and Ad-Darimi (No. 1440, 1692, 1693). Cited in Riyad as-Salihin (No. 1167).