Bhagavad Gita · 11.46

किरीटिनं गदिनं चक्रहस्त-मिच्छामि त्वां द्रष्टुमहं तथैव।तेनैव रूपेण चतुर्भुजेनसहस्रबाहो भव विश्वमूर्ते॥

kirīṭinaṁ gadinaṁ chakra-hastam ichchhāmi tvāṁ draṣhṭum ahaṁ tathaiva tenaiva rūpeṇa chatur-bhujena sahasra-bāho bhava viśhva-mūrte

I wish to see you as before — with crown, mace, and discus in hand. Assume that four-armed form again, O thousand-armed one, O cosmic form!

— Bhagavad Gita 11.46

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)