'Companion' in the Bible

But Samson's wife was [given] to his companion, whom he had used as his friend.

Her father said, "I most certainly thought that you had utterly hated her; therefore I gave her to your companion. Isn't her younger sister more beautiful than she? Please take her, instead."

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