金光明經文句記 2.250

2.250

三、「信相」下，不知表意故疑。信相若達上之表意，即見三身是圓四德，豈疑應迹定是短促，而反疑云何因何緣耶？

Third, from 'Ruciraketu' onward, his doubting because he did not know the intended meaning of this expression. If Ruciraketu had comprehended the above intended meaning, he would have seen that the three bodies are the perfect four virtues; how could he have doubted that the responsive traces are definitely short-lived, and instead have asked in doubt: 'What causes and what conditions?'