Valmiki Ramayana Kishkindha Kanda Sarga 42 Shloka 50
Original Shlokaएताव ज्जीवलोकस्य भास्करो रजनीक्ष्ये। कृत्वा वितिमिरं सर्वमस्तं गच्छति पर्वतम्।।4.42.50।।
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भास्करः Sun, जीवलोकस्य of the world of living beings, एतावत् to this extent, सर्वम् all, रजनीक्ष्ये at the end of the night, वितिमिरम् devoid of darkness, कृत्वा after doing, अस्तं पर्वतम् mountain behind which the sun sets, गच्छति reaches
'The world of living beings is extended to this extent. The Sun dispels darkness at the end of the night and thereafter reaches the mountain behind which he sets (at the end of the day).