यदा यदा हि धर्मस्य ग्लानिर्भवति भारत। अभ्युत्थानमधर्मस्य तदाऽऽत्मानं सृजाम्यहम्।।4.7।। yadā yadā hi dharmasya glānir bhavati bhārata abhyutthānam adharmasya tadātmānaṁ sṛijāmyaham Whensoever, O descendant of Bharata! piety languishes, and impiety is in the ascendant, I create myself.

~ @krishna.speaks