It is not in the heavens, so as to result in saying, ‘Who will ascend for us into the heavens and get it for us, that he may let us hear it that we may do it?’

Deuteronomy 30:11-14.

You do not have to have someone go to heaven to get the message needed. Jesus Christ has done so and we have his commandments in the Bible.

Romans 10:5-10.