The way I see things, God is the very fabric of reality. The act of seeking to understand, & to observe, & to appreciate the world around us IS communion with God. It is denying reality & indulging our delusions that separates us from God/reality.
So in that sense, yes, wisdom comes from God.
But there is no "submission" to God that doesn't still involve thinking & understanding & choosing our own actions. To suggest otherwise sounds very much like making decisions purely based on whichever whims & feelings we decide to attribute to God. It's just moving delusion to a different layer of thought.