金剛般若經疏論纂要 2.96

2.96

○二、斷一向無法疑。論云「有人謗言：『若無因行，則如來不得阿耨菩提。』為斷此疑，故云如來所得等。」

Second, severing the doubt that there are entirely no dharmas. The treatise says: "Someone slanders, saying: 'If there is no causal practice, the Tathāgata would not attain anuttarā-bodhi.' In order to sever this doubt, it says 'what the Tathāgata has attained,' and so forth."