Valmiki Ramayana Bala Kanda Sarga 40 Shloka 22
Original Shlokaसमालभ्य तत स्सर्वे कृत्वा चैनं प्रदक्षिणम्।।1.40.22।। षष्टि: पुत्रसहस्राणि बिभिदुर्वसुधातलम्।
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तत: afterwards, सर्वे all, षष्टि: पुत्रसहस्राणि sixty thousand sons, एनम् this one, समालभ्य having touched, प्रदक्षिणं च circumambulation, कृत्वा having made, वसुधातलम् earth, बिभिदु: penetrated.
Then all sixty thousand sons having touched the elephant and circumambulated it, penetrated the earth.