kah sraddadhyad upakartum
etat-this; ksattah-O Vidura; bhagavatah-of the Supreme Personality of Godhead; daiva-karma-atma-rupinah-of the gigantic form of transcendental work, time and nature; kah-who else; sraddadhyat-can aspire; upakartum-measure in totality; yoga-maya-internal potency; balodayam-manifested by the strength of.