After some debate (this is the BBC after all) I won't quotedirectly but the suggestion was that, in the morning, Kirsty Williams will regret getting into bed with Labour.
It is worth noting both that Winthrop made the speech containing this quote to his Puritan brethren on board a ship fleeing Europe en route to Massachusetts and that the quote harkens directly to the Sermon on the Mount.
One Googler authorized to speak for the company on background (meaning I could use the information he gave me, but not directlyquote or attribute it) told me something that I found shocking.