स यः संकल्पं ब्रह्मेत्युपास्ते संकॢप्तान्वै स लोकान्ध्रुवान्ध्रुवः प्रतिष्ठितान् प्रतिष्ठितोऽव्यथमानानव्यथमानोऽभिसिध्यति यावत्संकल्पस्य गतं तत्रास्य यथाकामचारो भवति यः संकल्पं ब्रह्मेत्युपास्तेऽस्ति भगवः संकल्पाद्भूय इति संकल्पाद्वाव भूयोऽस्तीति तन्मे भगवान्ब्रवीत्विति ॥ ७.४.३ ॥
In plain words
He who worships resolve as Brahman attains worlds that are resolved and firm, being himself firm; founded, being himself founded; untroubled, being himself untroubled. He moves at will so far as resolve reaches, who worships resolve as Brahman. "Is there, sir, anything greater than resolve?" "There is indeed something greater than resolve." "Tell me that, sir."