Valmiki Ramayana Ayodhya Kanda Sarga 118 Shloka 7
Original Shlokaआगच्छन्त्याश्च विजनं वनमेवं भयावहम्। समाहितं मे श्वश्र्वा च हृदये तद्धृतं महत्।।2.118.7।।
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एवम् in this way, भयावहम् frightful, विजनम् desolate, वनम् forest, आगच्छन्त्याः when I was coming, मे to me, श्वश्वा by motherinlaw, समाहितम् imparted, तत् that, महत् wise instruction, हृदये in my heart, धृतम् is firmly grasped.
When departing for this frightful and desolate forest, the great (advice) imparted by my motherinlaw is firmly fixed in my mind.