Sayyiduna Jubayr bin Mut'im (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "O Banu Abd Manaf, let me not hear that you prevent anyone from performing tawaf of this House, whether by day or by night."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9432