大乘百法明門論開宗義決 1.217

1.217

四無記中悔唯中二等者。行相麁猛故非異熟。非定引生故非通果。

"Among the four indeterminates, remorse is only the middle two, etc.": because its cognitive mode is coarse and vigorous, it is not of the fruition of ripening; because it is not induced by meditative absorption, it is not of the fruition of supernormal power.