Unga farz emas; chunki aql namozning farz bo'lishi uchun shartdir va u mas'uliyat va taklif ahlidan emas; Ali roziyallohu anhudan rivoyat qilinadi: Payg'ambar sollallohu alayhi vasallam aytdilar: ((Uch kishidan qalam ko'tarildi: balog'atga yetmaguncha bolaning, uyg'onguncha uxlayotgan kishining va tuzalmaguncha aqldan ozgan kishining)), Abu Dovud Sunanida 4: 140, Nasaiy Sunan al-Kubroda 4: 324, Tayalisiyning Musnadida 1: 15, Abu Ya'la Musnadida 1: 440. Qaralsin: Maraqiy al-Falah, 173-bet.