Valmiki Ramayana Aranya Kanda Sarga 9 Shloka 33
Original Shlokaनित्यं शुचिमतिस्सौम्य चर धर्मं तपोवने।।3.9.33।। सर्वं हि विदितं तुभ्यं त्रैलोक्यमपि तत्त्वतः।
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सौम्य O gentle one, नित्यम् always, शुचिमतिः with a pure mind (free from thoughts of punishing the innocent), तपोवने in this forest of ascetics, धर्मम् dharma, चर follow, त्रैलोक्यम् three worlds, सर्वम् अपि all put together, तुभ्यम् to you, तत्त्वतः in true spirit, विदितं हि is known indeed.
O gentle one you may move in this forest of ascetics with a pure mind. The true meaning behind everything in these three worlds is known to you, indeed.