'Husband' in the Bible

Jacob was the father of Joseph the husband of Mary, by whom Jesus was born, who is called the Messiah (Christ).

And Joseph her [promised] husband, being a just and righteous man and not wanting to expose her publicly to shame, planned to send her away and divorce her quietly.

but he kept her a virgin until she had given birth to a Son [her firstborn child]; and he named Him Jesus (The Lord is salvation).