Savitri said: O sire, you need not be sorry. I will be able to complete the vow. I have undertaken this vow with a firm resolve; and determination is the (sole) cause of success (in every undertaking).
सावित्र्युवाच न कार्यस्तात संताप: पारयिष्याम्यहं व्रतम्। व्यवसायकृतं हीदं व्यवसायश्च कारणम्॥