Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 27: Viśvāmitra Teaches Rāma to Summon Divine Weapons
Text 1.27.11

अस्त्रं हयशिरो नाम क्रौञ्चमस्त्रं तथैव च।
शक्तिद्वयं च काकुत्स्थ ददामि तव राघव॥

astraṁ haya-śiro nāma krauñcam astraṁ tathaiva ca
śakti-dvayaṁ
ca kākutstha dadāmi tava rāghava

astram = the weapon; haya-śiraḥ nāma = named Hayaśirā; krauñcam astram tathā eva ca = Krauñca; śakti-dvayam ca = and the two Śakti weapons, the Viṣṇu-śakti and Rudra-śakti; kākutstha = O Kākutstha; dadāmi = I will give; tava = You; rāghava = O Rāghava.

O Kākutstha, O Rāghava, I will give You the weapon named Hayaśirā, Krauñca, and the two Śakti weapons: the Viṣṇu-śakti and Rudra-śakti.