Jurisprudence and Juristic Principles

The prayer of the one who did not recite the Opening of the Book (Surat al-Fātihah) is invalid Whoever takes a bath on Friday, like the bath taken from sexual impurity, and then goes (to the mosque) is like the one who offers a camel as a sacrifice 'Whoever of you comes to attend the Friday prayer, let him take a shower Whoever attends a funeral until he offers the funeral prayer will get a reward equal to one Qirāt; and whoever attends it until the dead person is buried will get a reward equal to two Qirāts. It was asked: What are the two Qirāts? He replied: Like two huge mountains He who performs ablution properly and then comes to the Friday prayer and listens to it attentively and keeps silent, his sins between that Friday and the following Friday will be forgiven, with the addition of three more days Whoever goes to the mosque in the morning or the evening, Allah has prepared an abode for him in Paradise every time he goes in the morning or the evening Whoever passes through any of our mosques or markets with arrows with him, he should hold them by their heads lest he injures any of the Muslims with them O people, spread the greeting of peace, feed others, maintain kinship ties, and pray at night when people are asleep, and you will enter Paradise in peace O Messenger of Allah, who is the best among people? If a man calls his wife to fulfill his desire, she should come to him even if she is busy with the oven Every one of you is a guardian and responsible for his subjects Whoever unjustly usurps even one handspan of land, his neck will be encircled with it down the seven earths When the Imām says amen, you too say amen, for whoever says amen at the same time the angels say amen will have his previous sins forgiven The Messenger of Allah (may Allah's peace and blessings be upon him) forbade Munābadhah, which is when a man throws a garment to another thus selling it to him before the buyer unfolds it or examines it. He also forbade Mulāmasah, which is when a man touches a garment [thus buying it] without examining it The Messenger of Allah (may Allah's peace and blessings be upon him) forbade the sale of fruits until they are ripe. They said: What is meant by ripe? He said: When they become red. He added: What if Allah prevents the fruits, how could one of you consider his brother's money lawful for himself? The Messenger of Allah (may Allah's peace and blessings be upon him) prohibited the selling of a fruit until it is evidently ripe. He forbade both the buyer and the seller He who gives in charity the value of a date which was lawfully earned, and Allah only accepts that which has been lawfully earned, then Allah will accept it with His right hand and nurture it for him, just as one of you nurtures his foal, until it becomes like a mountain Those who can afford marriage should marry, for it is more effective in lowering the gaze and guarding chastity. He who cannot afford it should fast, for indeed it serves as a restraint for him If any of you leads the people in prayer, let him shorten it, because among them are the weak, the sick, and the busy. If any of you prays alone, then let him prolong (his prayer) as much as he wishes Beware of entering upon women." A man from the Ansār said: O Messenger of Allah, what about the Hamw (brother-in-law)? He said: "The Hamw is death