Valmiki Ramayana Ayodhya Kanda Sarga 7 Shloka 27

बाले O child मात्रेव like a mother, त्वया by you, हितकाम्यया desirous of wellbeing, आशीविष: venomous serpent, अङ्केनेव in your lap, शत्रु: enemy, पतिप्रवादेन with the belief that he is the husband, परिधृत: preserved.

O innocent lady with the intention of doing good like a mother to your husband who is your enemy, you are holding on your lap a venomous serpent.