How we communicate with each other has been changing constantly from the beginning of creation. For example, God verbally talking to Adam and Eve in the garden, the Ten Commandments written on stone, God speaking through a burning bush, dreams given to men, clouds, fire, messages written on walls, plagues, donkeys, storms, written letters, TV, iPhones, texting, or person-to-person communication.
Recently while walking around a lake near my home, I saw a beautiful reflection of trees, sky, and ducks in the water around me. It got me to thinking about reflections. Upon further observation, I realized that the reflection needed light and calmness of the water to produce the image I was seeing.
My youngest grandson was asked to draw a picture of heaven at school. In his picture was the Tree of Life, River of Life, golden streets with mansions, and God sitting at His computer! When I asked him what God was doing, he immediately replied that He was controlling the world!