Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 33
Sanskrit:
मावमंस्था मम ब्रह्मन् वीर्यं त्र्यम्बकतोषणम् ।मृत्युं विजित्य प्रधने आनेष्ये ते प्रजा: प्रभो ॥ ३३ ॥
ITRANS:
māvamaṁsthā mama brahmanvīryaṁ tryambaka-toṣaṇammṛtyuṁ vijitya pradhaneāneṣye te prajāḥ prabho
Translation:
Do not minimize my ability, which was good enough to satisfy Lord Śiva, O brāhmaṇa. I will bring back your sons, dear master, even if I have to defeat Death himself in battle.