Hos 2:19-20, Jn 3:29, Eph 5:25,31-32, 2 Cor 11:2, Rev 19:7
In the Old Testament, God said that He would make us His bride. (Ho 2:16, Ho 2:19)
Ho 2:16 And it shall be at that day, saith the Lord, that thou shalt call me Ishi; and shalt call me no more Baali.
Ho 2:19 And I will betroth thee unto me for ever; yea, I will betroth thee unto me in righteousness, and in judgment, and in lovingkindness, and in mercies.
John the Baptist was glad to hear the voice of Jesus, our bridegroom. (John 3:29)
John 3:29 He that hath the bride is the bridegroom: but the friend of the bridegroom, which standeth and heareth him, rejoiceth greatly because of the bridegroom's voice: this my joy therefore is fulfilled.
As the church, we are the bride of Christ. (Eph 5:25)
Eph 5:25 Husbands, love your wives, even as Christ also loved the church, and gave himself for it;
Paul was zealous to match us to Christ Jesus. (2 Corinthians 11:2)
2 Corinthians 11:2 For I am jealous over you with godly jealousy: for I have espoused you to one husband, that I may present you as a chaste virgin to Christ.
We participate as the bride of Christ at the wedding supper of the Lamb. (Rev 19:7)
Rev 19:7 Let us be glad and rejoice, and give honour to him: for the marriage of the Lamb is come, and his wife hath made herself ready.