2.42-44 Yam imam etc., upto na vidhiyate.  Those, who crave for objects of desire, speak, on their own  accord, of  this flowery Vedic speech which is pervaded by the fruits i.e., the heaven in the future; and who, hence, desire the action itself as the fruit of their birth - these are men without insight.  further, having their mind carried away by the same Vedic sentence imagined by themselves, these persons, eventhough they are endowed with the determinate knowledge, are not fit for concentration, because they do not decide this (concentration) as a fruit [of their action].  This is the purport of the traid of these verses.