If God purposed anything, then He controls the direction.
If I drop a marble on top of a hill very smoothly sloping down at the crown with a more uneven bumpier slope down in all directions am I controlling the path that marble takes? Certainly the marble is going to go down and eventually reach the foot of the hill but the path it takes and where around the foot of the hill it ends up is something I am not controlling at all, OK for arguments sake I could spin the marble a little or drop it a bit off centre but it will still largely find its own path.
It is the drunkards walk argument SJ Gould made to explain increasing complexity again. If you start of with something very very simple, ideally the simplest thing possible, then a random walk absolutely
must take you into more complex realms.
TTFN,
WK