Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "Honor and ennoble your homes with some of your prayers."
Hadith Referenceصحيح ابن خزيمه / جماع أبواب التطوع غير ما تقدم ذكرنا لها / 1207