Shiva Purana
यो ऽन्यथा कुरुते मोहात्कर्मैहिकफलं नरः ॥ न तेन फलभाक्स स्यात्प्राप्नुयाच्चोपहास्यताम् ॥ ६ ॥
He who due to delusion performs the rite yielding the benefit here itself does not attain the fruit thereof and becomes the laughing stock.
english translation
yo 'nyathA kurute mohAtkarmaihikaphalaM naraH ॥ na tena phalabhAksa syAtprApnuyAccopahAsyatAm ॥ 6 ॥
hk transliteration by Sanscript