Biblically yes. NOTE Isaiah 55:11
ISAIAH 55:11 - New King James Version
So shall My word be that goes forth from My mouth; It shall not return to Me void, But it shall accomplish what I please, And it shall prosper in the thing for which I sent it.
Although the words still "belong" to YHWH Jehovah meaning they will still be attributed to him as their originator, the words themselve are sent away from Him. If the words were inseperable from God he would have to go with them. (Note the words eventually "return" to God which would be impossible if they were never seperated)