صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
باب النوافل - ذكر البيان بأن قوله صلى الله عليه وسلم فليصل سجدتين أراد به ركعتين
Section on voluntary prayers – clarification that the Prophet’s statement “let him pray two prostrations” means two rak’ahs
1 hadith
Hadith 2498
Sayyiduna Abu Qatadah (may Allah be pleased with him) narrates: I heard the Prophet (peace and blessings of Allah be upon him) say: "When any person comes to the mosque, he should perform two rak‘ahs before sitting down."