Sayyiduna Qais bin Talq narrates from his father: The Noble Prophet (peace and blessings be upon him) said: "Allah Almighty has made the new moon for people to calculate the days. When you see it, start fasting, and when you see it, stop fasting. And if clouds cover you, then complete the count to thirty." The narrator Muhammad bin Jabir states: I have heard this narration from him, and in addition, I have heard two more narrations. The narrator named Muhammad bin Jabir is not reliable; he is weak.