Ramayana
स वै न शक्नोमि पितुः प्रतिज्ञा मिमामकर्तुं सकलां यथावत् । स ह्यावयोस्तात गुरुर्नियोगे देव्याश्च भर्ता स गति स्सधर्मः ॥ २-२१-५९
It is impossible for me not to execute the promise completely, Oh ! my dear, he (Dasaratha) is our preceptor and, therefore, fit to command us. Even for mother Kausalya, he is her husband, her refuge and her dharma. ॥ 2-21-59॥
english translation
sa vai na zaknomi pituH pratijJA mimAmakartuM sakalAM yathAvat । sa hyAvayostAta gururniyoge devyAzca bhartA sa gati ssadharmaH ॥ 2-21-59
hk transliteration by Sanscript