佛說觀佛三昧海經 3.59

3.59

是時如來聞諸尼語，即便微笑，有金色光從面門出，遶佛銀身足滿十匝。此光現時，諸尼見佛身紫金色三十二相，光明顯照不可具說。諸尼見已，觀眉間白毫相右旋婉轉，見已歡喜，應時即成阿羅漢道，三明六通具八解脫。

At that time, the Tathāgata heard the words of the nuns and then smiled. A golden light issued from his mouth and circled the Buddha's silver body a full ten times. When this light appeared, the nuns saw the Buddha's purple-golden body and the thirty-two primary marks, with brilliance shining so brightly that it cannot be fully described. Having seen this, the nuns contemplated the white curl mark between his eyebrows coiling gracefully to the right. Having seen it, they rejoiced, and immediately attained the path of arhatship, being endowed with the three knowledges, the six supernormal powers, and the eight liberations.