成唯識論演祕 2.561

2.561

此遮伏難，難云：我名離語，汝不許之。既不許離，汝應即語，故有斯答。

This wards off a latent objection. The objection says: 'My names are separate from speech, but you do not admit it. Since you do not admit separation, yours should be identical with speech.' Hence there is this reply.