यं यमन्तमभिकामो भवति यं कामंकामयते सोऽस्य संकल्पादेव समुत्तिष्ठतितेन संपन्नो महीयते ॥ १० ॥
In plain words
Whichever realm he longs for, whichever object of desire he desires, it arises for him through mere resolve. Fulfilled by that attainment, he rejoices.
Close to the Sanskrit
Whichever end he longs for, whichever desire he desires, that of him from resolve alone arises. By that fulfilled he rejoices.