Yod - The tenth letter of the Hebrew alphabet is called "Yod" (rhymes with "mode") and has the sound of "y" as in "yes."

Hey - The fifth letter of the Hebrew alphabet is called "Hey" (pronounced "hey") and has the sound of "h" as in "hay."

Vov - The sixth letter of the Hebrew alphabet is called "Vav" (pronounced "vahv") and has the sound of "v" as in "vine."

You can see the simple picture of a man in the letters.   Man was created in the image of YHVH (the Lord).   It is interesting that the Lord`s body, Jesus, was manifested on earth 4000 years after He created all things.