Ramayana
भगवन्रामपत्नी सा प्रसूता दारकद्वयम् । ततो रक्षां महातेजः कुरु भूतविनाशिनीम् ॥ 7-66-3 ॥
"Reverend one, that wife of Rama has given birth to two boys; therefore, O greatly resplendent one, perform a protective rite to ward off the spirits."
english translation