'Buyeth' in the Bible

She considereth a field, and buyeth it; With the fruit of her hands she planteth a vineyard.

The kingdom of heaven is like unto a treasure hidden in the field; which a man found, and hid; and in his joy he goeth and selleth all that he hath, and buyeth that field.

And the merchants of the earth weep and mourn over her, for no man buyeth their merchandise any more;