'Son in law' in the Bible
And the men said unto Lot, Whom besides hast thou here? Son-in-law and thy sons and thy daughters, and all that thou hast in the city, bring thou forth out of the place;
Then said the Philistines - Who hath done this? And they said - Samson, son-in-law of the Timnite, because he hath taken his wife, and given her to his companion. So the Philistines went up and burned her and her father, with fire.
And it came to pass, on the fourth day, when they arose early in the morning, and gat up to go, that the father of the damsel said unto his son-in-law, - Stay thy heart with a morsel of bread, and, afterwards, ye shall go your way.
And David said unto Saul - Who am, I, or who are my kinsfolk, the family of my father, in Israel, - that I should become son-in-law, to the king?
And Saul said to himself - I will give her unto him, that she may prove to him a snare, and that, the hand of the Philistines, may be upon him. So then Saul said unto David, A second time, mayest thou become my son-in-law to-day.
And Saul commanded his servants - Speak ye unto David quietly saying, Lo! the king delighteth in thee, and, all his servants, love thee, - now, therefore, become thou son-in-law to the king.
And the servants of Saul spake, in the ears of David, these words. And David said - Seemeth it a light thing, in your eyes, to become son-in-law to the king, seeing that, I, am a poor man and lightly esteemed?
So, when his servants told David these words, the thing was right in the eyes of David, to become son-in-law unto the king, - and the days had not expired.
Wherefore David arose, and went - he and his men, and smote among the Philistines two hundred men, and David brought in their foreskins, and gave them in full tale unto the king, that he might become son-in-law unto the king, and Saul gave him Michal his daughter, to wife.
Then Ahimelech answered the king, and said, - But who, among all thy servants, like David, is, faithful, being son-in-law to the king, and, cometh near to have audience with thee, and is, honoured in thy household?
And he walked in the way of the house of Ahab, and did the thing that was wicked in the eyes of Yahweh, like the house of Ahab, - for, son-in-law of the house of Ahab, was, he.
And, one of the sons of Joiada, son of Eliashib the high priest, was son-in-law to Sanballat the Horonite, - therefore I chased him from me.