The evidence is from morality.

Greetings to the esteemed Rabbi
The topic is trite but I'm not so clear about it.
I read in your book that the evidence from morality is that there is an external, objective morality. Then the question is who attacks it? The answer is God.
But it can be argued that there is an external spiritual idea that is our concepts of good and evil and that is our morality. Of course, you can ask who created it, but that's like asking who created the world.
But why do the very concepts of good and evil require God? They only require existing spiritual ideas.