tathā hi dve rūpe dvau svabhāvau yasya sa dvirūpa ucyate na caikasya svabhāvadvayaṃ yuktam ekatvahāniprasaṅgāt /
For thus, that which has two forms [means] that which has two essential natures is called "dual-formed," and it is not possible for one [thing] to have two essential natures, as this would result in the loss of [its] unity.