The सुक्त invokes the divine guidance of deities like वरुण , मित्र , अर्यमन् , इन्द्र , पूषन् , विष्णु , मरुत्स् , and others to lead humanity along righteous paths toward prosperity and happiness [rv-1-90-1 ] rv • Book 1 . It seeks their blessings for well-being, the sweetness of nature's elements, and harmony with all creation [rv-1-90-5 ] rv • Book 1 .