Father Son & Spirit Elohim Who is Yahweh First Self-Identification Plural in Genesis the Latter in Exodus Meaning I Am

It’s so important to the Creator Yahweh that people understand He is Father, Son, and Spirit that the first name He uses for Himself in the Bible is the plural word Elohim, then about two thousand years later, He identified Himself as Yahweh, “I Am” (Father, Son, and Spirit).