The king married him to his daughter, and asked how he had done it.
A king married a wife and did not give her a legal marriage contract.
The king married that woman but he himself was an old man and thus wanted to enjoy life as a youth with his new wife.
The king married them off as they had said.
However, the point is that the king should marry.
The king did not love the stepsister, but felt bound by his word and married her.
When the sisters find out that the king is marrying a new girl they confront him about it.
"Well, the king did not marry her for the power of her mind."
A king married to have heirs, and his wife bore three daughters.
To secure the peace, the king married the rival kingdom's princess.