俱舍論頌疏論本 27.91

27.91

釋曰：第一四六導者，第一神境通名第一神變示導，第四他心通名第二記心示導，第六漏盡通名第三教誡示導，能示能導，得示導名故。

The commentary says: Regarding "the first, fourth, and sixth are the demonstrations": the first supernormal knowledge of psychic power is called the first demonstration of magical transformation (ṛddhiprātihārya); the fourth supernormal knowledge of another's mind is called the second demonstration of mind-reading (ādeśanāprātihārya); the sixth supernormal knowledge of the destruction of outflows is called the third demonstration of admonition (anuśāsanīprātihārya). Because they are able to demonstrate and guide, they obtain the name "demonstration."