Drew - I came to this conclusion by reading the bible and considering the many accounts of how it turned out for those that didn't do "just so"; and realizing that he is allowing a second test to find the rest of those that don't see things his way so he can destroy them.
While the sons of Israel were continuing in the wilderness, they once found a man collecting pieces of wood on the sabbath day. 33 Then those who found him collecting pieces of wood brought him up to Moses and Aaron and the whole assembly. 34 So they committed him into custody, because it had not been distinctly stated what should be done to him.
35 In time Jehovah said to Moses: “Without fail the man should be put to death, the whole assembly pelting him with stones outside the camp.” Numbers 15:32-35
“For I am Jehovah; I have not changed" Mal 3:6
“‘A noise will certainly come clear to the farthest part of the earth, for there is a controversy that Jehovah has with the nations. He must personally put himself in judgment with all flesh. As regards the wicked ones, he must give them to the sword,’ is the utterance of Jehovah.
32 “This is what Jehovah of armies has said, ‘Look! A calamity is going forth from nation to nation, and a great tempest itself will be roused up from the remotest parts of the earth. 33 And those slain by Jehovah will certainly come to be in that day from one end of the earth clear to the other end of the earth. They will not be bewailed, neither will they be gathered up or be buried. As manure on the surface of the ground they will become. - Jer 25:32
What is wicked?
Many things here is one: "Beware, brothers, for fear there should ever develop in any one of YOU a wicked heart lacking faith by drawing away from the living God". Heb 3:12