Is the only spiritual mantra taught in mythology? Here are a few examples

1. Lord Ganesha with the elephant’s head depicts that one should use their wisdom before taking any decision.
2. Vishnu’s first incarnation, fish, symbolizes learning to swim in the opposite direction.
3. Brahma’s five heads mean to use all your five senses before taking any decision.
4. Shiva’s third eye means to think differently in difficulties.
5. Ravan’s ten heads mean using your ten senses before taking any decision. But, Ravan used them for negative forces.
6. Maha Mrityunjaya mantra begins as we worship the three–eyed Shiva.
7. Gayatri mantra means that one should ask the heart to direct the intellect to take the right decision. The 3H philosophy is linked to the same. The first H is ask the head for options; second H is to ask the heart to choose one of the options and the third H means to order the hand to do the action

(Disclaimer: The views expressed in this write up are my own).