Mandukya Karika, verse 4.94
Text
वैशारद्यं तु वै नास्ति भेदे विचरतां सदा ।
भेदनिम्नाः पृथग्वादास्तस्मात्ते कृपणाः स्मृताः ॥ ९४ ॥
vaiśāradyaṃ tu vai nāsti bhede vicaratāṃ sadā |
bhedanimnāḥ pṛthagvādāstasmātte kṛpaṇāḥ smṛtāḥ || 94 ||
94. Those who always rely on (attach themselves to) separateness can never realise the innate purity of the Self Therefore those who are drowned in the idea of separateness and who assert the separateness of (entities) are called narrow-minded.