Ramayana
तस्मिन्निर्मानुषे ऽरण्ये कुर्वाणस्तप उत्तमम् । अहमाक्रमितुं सौम्य तदरण्यमुपागमम् ॥ 7-77-2 ॥
Into that uninhabited wilderness I came, O gentle one, while engaged in the highest austerity, intending to traverse that forest.
english translation