Bible Verses About Widows: Intermarrying with, of kings considered treason

And she said: Let Abisag, the Sunamitess, be given to Adonias, thy brother, to wife.

And king Solomon answered, and said to his mother: Why dost thou ask Abisag, the Sunamitess, for Adonias? ask for him also the kingdom; for he is my elder brother, and hath Abiathar, the priest, and Joab, the son of Sarvia.

Then king Solomon swore by the Lord, saying: So and so may God do to me, and add more, if Adonias hath not spoken this word against his own life.

And now, as the Lord liveth, who hath established me, and placed me upon the throne of David, my father, and who hath made me a house, as he promised, Adonias shall be put to death this day.