Ramayana
यन्मया वार्यमाणस्त्वं नावगच्छसि दुर्मते । पश्चादस्य फलं प्राप्य ज्ञास्यसे निरयं गतः ॥ 7-15-18 ॥
"Since you, O evil-minded one, do not heed me though I restrain you, you shall later, on reaping the fruit of this, come to understand it when you have gone to hell.
english translation