'Wives' in the Bible

He saith unto them, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so.

For when they come back from the dead there are no husbands and wives, but they are as the angels in heaven.

Because as in those days before the overflowing of the waters, they were feasting and taking wives and getting married, till the day when Noah went into the ark,