《战国策·赵四·秦攻魏取宁邑》
赵惠文王也派使者前去祝贺。使者往返三次没有通报接见。
赵王使往贺，三反不得通。
King Huiwen of the state of Zhao also sent an emisary to congratulate. The emisary went back and forth three times without reporting back on the meeting.