tat tāmasam udāhṛtam

yat-that which; tu-but; krtsnavat-all in all; ekasmin-in one; karye-work; saktam-attached; ahaitukam-without cause; atattva-arthavat-without reality; alpam ca-and very meager; tat-that; tamasam-in the mode of darkness; udahrtam-is spoken.