Ramayana
अनृतं पातयित्वा तु पादमेकमधर्मतः । ततः प्रादुष्कृतं पूर्वमायुषः परिनिष्ठितम् ॥ 7-74-18 ॥
When untruth had brought down one foot of itself through adharma, then there appeared the curtailment of the lifespan that formerly had been fixed and complete.
english translation