Mahabharata 12.36.37

तस्माद्दानेन तपसा कर्मणा च शुभं फलम्वर्धयेदशुभं कृत्वा यथा स्यादतिरेकवान्

tasmāddānena tapasā karmaṇā ca śubhaṃ phalamvardhayedaśubhaṃ kṛtvā yathā syādatirekavān

Our plain-language meaning of this verse is waiting for scholar review.