The text of the mantra reads:
Astoma Sad gamaya
Tamasoma Jyotir gamaya
Mrityoma Amruthan gamaya
Oṃ śāntiḥ śāntiḥ śāntiḥ
Translation:
Lead me from falsehood to absolute truth,
Lead me from darkness to light,
Lead me from death to immortality.
In the name of the eternal,
Let there be peace everywhere.