वायु , the heroic deity, is invited by the priests to partake of the sweet सोम , invoking his power to elevate mortals offering pure oblations [rv-7-90-1 ] rv • Book 7 . His swift steeds carry him to dispel poverty, a force sustained by divine praise for the sake of wealth [rv-7-90-3 ] rv • Book 7 . Dawn heralds light and prosperity, as worshippers honor इन्द्र , and वायु , seeking protection and prosperity through gifts of cattle and treasure [rv-7-90-4 ] rv • Book 7 .