The way of presentation of the Vedic sounds is so bewildering that it directs the intelligence of the people to meaningless things like the heavenly kingdoms. The conditioned souls hover in dreams of such heavenly illusory pleasures, but actually they do not relish any tangible happiness in such places.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
शाब्दस्य हि ब्रह्मण एष पन्था यन्नामभिर्ध्यायति धीरपार्थैः । परिभ्रमंस्तत्र न विन्दतेऽर्थान् मायामये वासनया शयानः
śābdasya hi brahmaṇa eṣa panthā yannāmabhirdhyāyati dhīrapārthaiḥ | paribhramaṃstatra na vindate'rthān māyāmaye vāsanayā śayānaḥ
SB 2.2.2