'Joined' in the Bible

Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.

What? know ye not that he which is joined to an harlot is one body? for two, saith he, shall be one flesh.

But he that is joined unto the Lord is one spirit.

But those parts of the body which are beautiful have no need of such care: and so the body has been joined together by God in such a way as to give more honour to those parts which had need of it;

that ye should also be subject to such, and to every one joined in the work and labouring.