Mantra 2

स यः स्मरं ब्रह्मेत्युपास्ते यावत्स्मरस्य गतं तत्रास्य यथाकामचारो भवति यः स्मरं ब्रह्मेत्युपास्तेऽस्ति भगवः स्मराद्भूय इति स्मराद्वाव भूयोऽस्तीति तन्मे भगवान्ब्रवीत्विति ॥ ७.१३.२ ॥

In plain words

He who worships memory as Brahman moves at will so far as memory reaches, who worships memory as Brahman. "Is there, sir, anything greater than memory?" "There is indeed something greater than memory." "Tell me that, sir."