'Betrothed' in the Bible

And of Jesus Christ, the birth was thus: For his mother Mary having been betrothed to Joseph, before their coming together she was found to have conceived from the Holy Spirit,

to a virgin, betrothed to a man, whose name is Joseph, of the house of David, and the name of the virgin is Mary.

to enrol himself with Mary his betrothed wife, being with child.

For I am jealous for you with a godly jealousy; for I betrothed you to one husband, so that to Christ I might present you as a pure virgin.