
In this case the devata is Lord Shiva addressed as "Sri Mrityunjaya Tryambakeswara devata", the Jyotirlinga.
Devata (the deity of the mantra) - hridaya (heart). It maybe noted that any change in the metre shall cause a distortion in the channdah and the mantra vibration shall be ruined. This is a meter having four pada (feet) of 8 phonemes each making the entire Anusthub metre as composed of 32 (8 x 4 = 32) syllables. This vedic mantra is in Anusthub channdah. Channdah (meter, which is technically very specific for each mantra) - mukha (mouth). In this case the Rishi is Maharishi Vasistha. Rishi (Guru/teacher of the mantra) - siras (head). The Mantra helps people attain Moksha by liberating them from their Karmas. Therefore, by chanting the Mantra with utmost devotion, one can reap benefits. Nonetheless, faith and perseverance matter a lot. Chanting of the Mantra regulates the vital organs and helps in their better functioning. Thus, the sacred Mantra helps a person in cleansing his mind and body. By chanting the Gayatri Mantra, one can rid his mind and body of toxins. It develops a sense of gratitude towards the universe that we all are a part of. It helps in realising that there's a higher force working round the clock to help life sustain on the earth. Regular chanting of the Gayatri Mantra shall help you focus. We meditate upon the Ishwar, the one who sustains life. Here's meditating upon the one who governs the universe, to illuminate our minds by eliminating ignorance. It will help you in the correct pronunciation of the letters. It is she who eliminates the darkness (ignorance) from our life, and helps us attain enlightenment by showering us with the wisdom that we need in our day to day life, and also the life that extends beyond. The reason why Goddess Gayatri holds such an esteemed position is that she represents infinite knowledge. Nonetheless, there are different believes and practices. Some people believe that the Mantra must not be chanted aloud but must be said quietly. The father recites this Mantra into the ears of a male child during his Upanayanam ceremony. It is believed to be a secret Mantra that is passed from one generation to the generation. The chanting of the Mantra begins with the Pranava Mantra, OM.
The Mantra is a part of the Rig Veda's third Mandala which has 62 hymns. The Gayatri Mantra is one of the most powerful Mantras dedicated to the Mother of the Vedas and the Goddess of the five elements Gayatri, also known as Savitri.
Lyrics, meaning and benefits of chanting the Gayatri Mantra