Ramayana
ऊचुस्ते च महीपाला बलदर्पसमन्विताः । न रामरावणं युद्धे पश्यामः पुरतः स्थितम् ॥ 7-39-3 ॥
And those rulers of the earth, filled with pride in their strength, said: "We did not see the battle of Rama and Ravana take place before us."
english translation