मनु स्मृति - पाप पुण्य

न मांसभक्षणे दोषो न मद्ये न च मैथुने ।
प्रवृत्तिरेषा भूतानां निवृत्तिस्तु महाफला ॥

- मनु स्मृति

It is not a sin to eat non-veg food, not a sin to drink alcohol and not a sin to make love. These are only natural to all beings. If one can abstain from all these, then one can achieve great results.

- Manu Smriti