一切經音義 9.310

9.310

燕坐（又作宴石經為古文兼同一見反說文宴安也謂安息皃也）。

燕坐 (quiet sitting: also written 宴; the Stone Classics take it as the ancient character, both pronounced the same, fanqie 一見 [yàn]. The Shuowen says: '宴 means peace,' referring to the appearance of resting in peace).