釋氏要覽 3.265

3.265

鈔云。寺中差僧訃請而簡客者。翻名越（次此）住處不得名僧。以簡客主非和同義故。

The Chao states: "When a monastery dispatches monks to attend an invitation and selects [only certain] guests, this is called 'transgressing the order'; this dwelling place cannot be called a Saṃgha, because discriminating between guests and hosts is not the meaning of harmonious unity."