The document describes 24 different Gayatri mantras and their significance. Each mantra is dedicated to a different deity or aspect and is used to invoke a particular divine power or quality. For example, the Ganesh Gayatri is used to destroy obstacles, the Vishnu Gayatri develops sustaining power, and the Shiv Gayatri invokes auspiciousness. Recitation of the mantras corresponding to each deity is believed to help acquire abilities like courage, wealth, intelligence and remove problems like disease, suffering and fear.