'Son in law' in the Bible

And the men said unto Lot, Have you here any besides? son-in- law, and your sons, and your daughters, and whatsoever you have in the city, bring them out of this place:

Then the Philistines said, Who has done this? And they answered, Samson, the son-in-law of the Timnite, because he had taken his wife, and given her to his companion. And the Philistines came up, and burnt her and her father with fire.

And it came to pass on the fourth day, when they arose early in the morning, that he rose up to depart: and the young woman's father said unto his son-in-law, Refresh your heart with a morsel of bread, and afterward go your way.

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

And Saul said, I will give him her, that she may be a snare to him, and that the hand of the Philistines may be against him. Therefore Saul said to David a second time, you shall this day be my son-in-law.

And Saul commanded his servants, saying, Talk with David secretly, and say, Behold, the king has delight in you, and all his servants love you: now therefore be the king's son-in-law.

And Saul's servants spoke those words in the ears of David. And David said, Does it seem to you a light thing to be a king's son-in-law, seeing that I am a poor man, and lightly esteemed?

And when his servants told David these words, it pleased David well to be the king's son-in-law: and the appointed days were not expired.

Therefore David arose and went, he and his men, and slew of the Philistines two hundred men; and David brought their foreskins, and they gave them in full number to the king, that he might be the king's son-in-law. And Saul gave him Michal his daughter as his wife.

Then Ahimelech answered the king, and said, And who is so faithful among all your servants as David, who is the king's son-in-law, and goes at your bidding, and is honorable in your house?

And he walked in the way of the house of Ahab, and did evil in the sight of the LORD, as did the house of Ahab: for he was the son-in-law of the house of Ahab.

For there were many in Judah sworn unto him, because he was the son-in-law of Shecaniah the son of Arah; and his son Jehohanan had married the daughter of Meshullam the son of Berechiah.

And one of the sons of Jehoiada, the son of Eliashib the high priest, was son-in-law to Sanballat the Horonite: therefore I chased him from me.