Valmiki Ramayana 2.25.39
चकार रक्षाम् कौसल्या मन्त्रैः अभिजजाप च ।उवाचातिप्रहृष्टेव सा दुःखवशर्तिनी॥
cakāra rakṣām kausalyā mantraiḥ abhijajāpa ca |uvācātiprahṛṣṭeva sā duḥkhavaśartinī ||
Our plain-language meaning of this verse is waiting for scholar review.