Digha Nikaya 1:222
SUJATOTena kho pana samayena sunidhavassakārā magadhamahāmattā pāṭaligāme nagaraṁ māpenti vajjīnaṁ paṭibāhāya.
Now at that time the Magadhan ministers Sunidha and Vassakāra were building a citadel at Pāṭali Village to keep the Vajjis out.