Ramayana
तत्रार्धं तस्य यः कर्ता त्वय्यर्धं निपतिष्यति । न च ते स्थावरं स्थानं भविष्यति न संशयः ॥ 7-30-35 ॥
Therein half of that deed shall fall upon whoever commits it, and the other half shall descend upon you; and your station shall not be stable, of this there is no doubt.
english translation