大唐西域記 4.56

4.56

大城中故伽藍內，有窣堵波基，雖傾圮，尚百餘尺，無憂王之所建也。如來在昔於此七日說《蘊界處經》之所。其側則有過去四佛座及經行遺迹斯在。從此東南行二百餘里，至劫比他國（舊謂僧迦舍國。中印度境）。

This country is about 2000 li in circuit. The capital town about 10 li. The climate and produce are the same as those of Ahikshetra. The habits of the people are violent and headstrong. They are given to study and the arts. They are chiefly heretics (attached in faith to heresy); there are a few who believe in the law of Buddha. There are two sangharamas with about 300 priests who attach themselves to the study of the Great Vehicle. There are five Deva temples occupied by sectaries of different persuasions.
In the middle of the chief city is an old sangharama, within which is a stupa, which, although in ruins, is still rather more than 100 feet high. It was built by Asoka-raja. Tathagata, when in the world in old days, preached here for seven days on the skandha-dhatu sutra. By the side of it are traces where the four former Buddhas sat and walked in exercise.
Going hence south-east 200 li or so, we come to the country of Kie-pi-tha (Kapitha).