《淮南子·道应训》
这时，齐桓公去郊外迎接客人，打开城门后，随从让宁戚赶的那辆车回避到一边去；桓公一行人所举的火把将四周照得如同白昼，而随从的人又很多。
桓公效迎客，夜开门，辟任车，爝火甚盛，从者甚众。
At this time, Duke Huan of Qi went to the suburbs to greet his guests. After the city gate was opened, his entourage asked Ning Qi to drive the carriage aside; The torches held by Huan Gong and his party illuminated the surroundings like daylight, and there were many people in the entourage.