What again is truth? What is falsehood? What, again, is eternal virtue? When should a person tell the truth, and when should he tell an untruth?
किंस्वित् सत्यं किमनृतं किंस्विद् धर्म्य सनातनम्। कस्मिन्काले वदेत्सत्यं कस्मिन्कालेऽनृतं वदेत्॥