Mahabharata, Shantiparva 58.14Anushtubh
उत्थानेनामृतं लब्धमुत्थानेनासुरा हताः । उत्थानेन महेन्द्रेण श्रैष्ठ्यं प्राप्तं दिवीह च ॥
Through effort alone the gods obtained the nectar of immortality, through effort the demons were slain, and through effort Indra gained supremacy in heaven and on earth.
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