Valmiki Ramayana Ayodhya Kanda Sarga 68 Shloka 17
Original Shlokaआभिकालं ततः प्राप्य ते बोधिभवनाच्च्युताम्। पितृपैतामहीं पुण्यां तेरुरिक्षुमतीं नदीम्।।2.68.17।।
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ततः from there, ते they, अभिकालम् a village known as Abhikala, प्राप्य having reached, बोधिभवनात् from Bodhibhavana mountain, च्युताम् flowing, पितृपैतामहीम् enjoyed by fathers and forefathers, पुण्याम् sacred, इक्षुमतीम् Ikshumati river, तेरुः crossed.
From there they reached a village known as Abhikala and crossed the sacred Ikshumati flowing from Bodhibhavana mountain. This region was enjoyed by fathers and forefathers of Dasaratha.