'Law' in the Bible

And his daughter-in-law, the wife of Phinehas, was with child and near the time when she would give birth; and when she had the news that the ark of God had been taken and that her father-in-law and her husband were dead, her pains came on her suddenly and she gave birth.

And she gave the child the name of Ichabod, saying, The glory has gone from Israel: because the ark of God was taken and because of her father-in-law and her husband.

And David said to Saul, Who am I, and what is my father's family in Israel, that I am to be son-in-law to the king?

And Saul said, I will give her to him, so that she may be a cause of danger to him, and so that the hands of the Philistines may be against him. So Saul said to David, Today you are to become my son-in-law for the second time.

And Saul gave his servants orders saying, Have talk with David secretly and say to him, See how the king has delight in you, and how you are loved by all his servants: then be the king's son-in-law.

And Saul's servants said these things to David. And David said, Does it seem to you a small thing to be the king's son-in-law, seeing that I am a poor man, of no great name?

And when his servants said these words to David, he was well pleased to be the son-in-law of the king. And the days were still not past.

So David and his men got up and went, and put to death two hundred of the Philistines; and David took their private parts and gave the full number of them to the king, so that he might be the king's son-in-law. And Saul gave him his daughter Michal for his wife.

Then Ahimelech answering said to the king, Who among all your servants is so true to you as David, who is the king's son-in-law, and is a captain of your armed men, and has a place of honour in your house?