'Companion' in the Bible

But Samson’s wife was given to his companion who had been his friend.

Her father said, “I really thought you utterly hated her; so I gave her to your companion. Is her younger sister not more beautiful than she? Please take her [as your wife] instead.”

Then the Philistines said, “Who did this?” And they were told, “Samson, the son-in-law of the Timnite, because he took Samson’s wife and gave her to his [chief] companion [at the wedding feast].” So the Philistines came up and burned her and her father with fire.