What does Matthew 3:16 mean?

Will the intelligence give his opinion of the following text? And Jesus, when he was baptised, went up straightway out of the water and lo! the heavens were opened unto him and he saw the spirit of God descending like a dove and lighting on him, and lo! a voice from heaven, saying, This is my beloved son in whom I am well pleased.

 It is a well-known fact that Jesus was a medium for spirit manifestations, that his entire life was a series of spirit manifestations, and there was a perfect distribution of spiritual power through his organisation. The record tells us that the heavens were opened and he saw the Spirit of God, like a dove, descending on him, and he heard a voice, saying, This is my beloved son. 

Well, why not? 

The spirit of God performs like so-called miracles even today, and has performed them in every age, for in every age there have been ears attuned to spirit voices―there have been eyes that could perceive spirit forms―there have been those in their physical senses who could take cognisance of the conditions of spirit life. 

Now, as Jesus possessed a highly developed physical and spiritual organisation, and as he was perfectly rounded in spiritual and physical form, he would be well able to receive perfect manifestations from the world of mind.