The Gayatri Mantra is said to be the most sacred of all mantras.
It calls in a protection resonance around you, a sacred healing.
Om Bhur Buvaha Suvaha,
Thath Savithur Varenyam,
Bhargo Devasya Dheemahi,
Dhiyo Yonaha Prachodayath
The mantra says:
We contemplate the glory of Light illuminating the three worlds: gross, subtle, and causal.
I am that vivifying power, love, radiant illumination, and divine grace of universal intelligence.
We pray for the divine light to illumine our minds.
The feeling from it is so amazing; I say this mantra many times a day in reverence of this amazing journey.