Om is definitely the essence of The full creation. Om is the best mantra which has almost everything. Then Om expanded and have become Gayatri. Gayatri is just not a goddess owning five faces and seated over a lotus. The Gayatri Mantra, a sacred chant deeply revered in Hindu custom, https://yantra50482.ampblogs.com/5-tips-about-gyatri-mantra-you-can-use-today-67853312