Canto 2 -
Ayodhyā-kāṇḍa
Chapter 109: Rāma Refutes Jābāli
Text 2.109.25

स्थिरा मया प्रतिज्ञाता प्रतिज्ञा गुरुसन्निधौ।
प्रहृष्यमाणा सा देवी कैकेयी चाभवत्तदा॥

sthirā mayā pratijñātā pratijñā guru-sannidhau
prahṛṣyamāṇā sā devī kaikeyī cābhavat tadā

sthirā = firm; mayā = I; pratijñātā pratijñā = made a promise; guru-sannidhau = in the presence of My guru; prahṛṣyamāṇā = very happy; devī kaikeyī = Kaikeyī-devī; ca = and; abhavat = was; tadā = then.

I made a firm promise in the presence of My guru and Kaikeyī-devī was very happy then.