《太平广记·卷一百五十一·定数六》
一直到元和元年冬天，才开始被选中任职，命书上果然写的是蓝田县尉，宣读后欣然接受此衔，于是李棱将这件事的前后经过详细告诉了朋友。
一唱，忻而授之。乃具说于交友。豆卢署
Until the first winter of the Yuanhe Era that he was appointed. The order that he received indeed said the position was the county captain of Lantian. He happily and readily accepted the offer and told his friends about it in detail.