The prophets spoke to God, and they describe how powerful yet friendly it was. They spoke to him face to face, as we speak to each other. They spoke to him the same way friends speak to each other. Prophets encourage us to do the same.
No one has brought God down to the level of every child, woman and man more Jesus Christ. The Son of God let us know how accessible God is speak with any one of us.
The notion that God has said all is going to say or will ever say to us does not comport with the Lord's open-ended invitation to ask, seek and knock.
We are created in God's image, male and female. He is our Father. And he is anxious for you to renew your fellowship with him. He can do the same things in our day that he did in days of old. He lives, and does his Son, Jesus Christ!