The Body of Christ is the Bride of Christ.
 1Co 11:3  But I would have you know, that the head of every man is Christ; and the head of the woman is the man; and the head of Christ is God. 
 Eph 5:23  For the husband is the head of the wife, even as Christ is the head of the church: and he is the saviour of the body. 
Eph 5:24  Therefore as the church is subject unto Christ, so let the wives be to their own husbands in every thing. 
Eph 5:25  Husbands, love your wives, even as Christ also loved the church, and gave himself for it; 
Eph 5:26  That he might sanctify and cleanse it with the washing of water by the word, 
Eph 5:27  That he might present it to himself a glorious church, not having spot, or wrinkle, or any such thing; but that it should be holy and without blemish. 
Eph 5:28  So ought men to love their wives as their own bodies. He that loveth his wife loveth himself. 
Eph 5:29  For no man ever yet hated his own flesh; but nourisheth and cherisheth it, even as the Lord the church: 
Eph 5:30  For we are members of his body, of his flesh, and of his bones. 
Eph 5:31  For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh. 
Eph 5:32  This is a great mystery: but I speak concerning Christ and the church.