"When a man takes a wife and marries her, and it happens that she finds no favor in his eyes because he has found some indecency in her, and he writes her a certificate of divorce and puts it in her hand and sends her out from his house, and she leaves his house and goes and becomes another man's wife, and if the latter husband turns against her and writes her a certificate of divorce and puts it in her hand and sends her out of his house, or if the latter husband dies who took her to be his wife, then her former husband who sent her away is not allowed to take her again to be his wife, since she has been defiled; for that is an abomination before the LORD, and you shall not bring sin on the land which the LORD your God gives you as an inheritance." (Deuteronomy 24:1-4) The literal commandment is that a man should not re-marry the wife he divorced if she remarries after their divorce and her new husband dies or divorces her.
"When brothers live together and one of them dies and has no son, the wife of the deceased shall not be married outside the family to a strange man. Her husband's brother shall go in to her and take her to himself as wife and perform the duty of a husband's brother to her." (Deuteronomy 25:5) The literal commandment is that a man should marry his deceased brother's childless widow.
"When brothers live together and one of them dies and has no son, the wife of the deceased shall not be married outside the family to a strange man. Her husband's brother shall go in to her and take her to himself as wife and perform the duty of a husband's brother to her. It shall be that the firstborn whom she bears shall assume the name of his dead brother, so that his name will not be blotted out from Israel. But if the man does not desire to take his brother's wife, then his brother's wife shall go up to the gate to the elders and say, 'My husband's brother refuses to establish a name for his brother in Israel; he is not willing to perform the duty of a husband's brother to me.' Then the elders of his city shall summon him and speak to him. And if he persists and says, 'I do not desire to take her,' then his brother's wife shall come to him in the sight of the elders, and pull his sandal off his foot and spit in his face; and she shall declare, 'Thus it is done to the man who does not build up his brother's house.' In Israel his name shall be called, 'The house of him whose sandal is removed.' " (Deuteronomy 25:5-10) The literal commandment is that a childless widow should perform a certain ceremony to indicate that a levirite marriage with her brother-in-law will not occur.
"When brothers live together and one of them dies and has no son, the wife of the deceased shall not be married outside the family to a strange man. Her husband's brother shall go in to her and take her to himself as wife and perform the duty of a husband's brother to her. It shall be that the firstborn whom she bears shall assume the name of his dead brother, so that his name will not be blotted out from Israel. But if the man does not desire to take his brother's wife, then his brother's wife shall go up to the gate to the elders and say, 'My husband's brother refuses to establish a name for his brother in Israel; he is not willing to perform the duty of a husband's brother to me.' Then the elders of his city shall summon him and speak to him. And if he persists and says, 'I do not desire to take her,' then his brother's wife shall come to him in the sight of the elders, and pull his sandal off his foot and spit in his face; and she shall declare, 'Thus it is done to the man who does not build up his brother's house.' In Israel his name shall be called, 'The house of him whose sandal is removed.'" (Deuteronomy 25:5-10) The literal commandment is that a childless widow should not be married outside of her family... unless a certain ceremony takes place to free the brother and the widow from the levirite marriage.
"If a man seduces a virgin who is not engaged, and lies with her, he must pay a dowry for her to be his wife. If her father absolutely refuses to give her to him, he shall pay money equal to the dowry for virgins." (Exodus 22:16-17) The literal commandment is that a man who seduces a virgin should pay a dowry for her whether or not she becomes his wife.
"If a man finds a girl who is a virgin, who is not engaged, and seizes her and lies with her and they are discovered, then the man who lay with her shall give to the girl's father fifty shekels of silver, and she shall become his wife because he has violated her; he cannot divorce her all his days." (Deuteronomy 22:28) The literal commandment is that a man who seizes and lies with a virgin must pay fifty shekels of silver and must marry the woman without possibility of divorce.