Old Book of Tang: Emperor Taizong went to the Weibian Bridge at Xianyang, sacrificed a white horse with Jieli, and made an oath; the Turks withdrew…
Emperor Taizong went to the Weibian Bridge at Xianyang, sacrificed a white horse with Jieli, and made an oath; the Turks withdrew.
乙酉，又幸便橋，與頡利刑白馬設盟，突厥引退。
Location: 舊唐書 卷2 武德9年 8月
The Turkic Khan Jieli advanced as far as Bianqiao, and a covenant was sworn at Bianqiao.
乙酉，及突厥頡利盟于便橋
Location: 新唐書 卷002 太宗 武德9年8月
In 626 (Yiyou day), the emperor goes out west of the city, sacrifices a white horse, and swears a covenant with Xieli Khan on the Bianqiao bridge.
乙酉，又幸城西，斬白馬，與頡利盟於便橋之上。
Location: 권191 626년 항