續一切經音義 9.71

9.71

鄔波索迦（鄔音烏古反索蘇各反迦薑佉反梵語也舊云優婆塞訛也此云近事男即持十善戒白衣也）。

鄔波索迦 (Upāsaka: 鄔 is fanqie 烏古 [wū], 索 is 蘇各 [suǒ], 迦 is 薑佉 [jiā]. This is Sanskrit. Formerly rendered erroneously as 優婆塞. Here it is translated as 'approaching attendant male,' namely a white-clad layman who upholds the ten wholesome precepts.)