Inspiration
I think King HenryIII thought he and only he could communicate with god
Angels are messengers of God. In the Old Testament in order to talk to God you had to purge yourself in front of a Priest, very much how Cathlolics do today. When Jesus came, God made it in order that we can now pray to Him directly without an intercepter. To communicate with an Angel is just like talking to God Himself. Angels are sent to deliver messages to those or to protect God's people.
by not so improved telephones
it helped the blind people to communicate with us i guess so.
Oratorically. (I.e. by speaking.)
Roman Catholicism would hold that, while we can address our guardian angels, they do not communicate with us. The angels who are mentioned in the Bible as having addressed people did so at God's behest. The people did not initiate the communication.
pray to god
It is God who decides who he wants to communicate with.
Depending on the context, it either means that somebody is talking about an object which purportedly helps you communicate with God, or that in the past, a person regularly communicated with God.
Yes. The Holy Spririt/God communicated the entire bible to different people and they wrote His words.
God could communicate with Moses with a bush in flames that wouldn't go out. He told Moses to help set his people free from the slavery from the Egyptians and also to take his saddles of for that he was standing on holy ground.