siddhe svataḥpramāṇatve sāpavādanivāriṇī / yadīṣyate tad apy evaṃ nāśaṅkāyā asambhavāt
If it is maintained that "when the intrinsic validity of cognition is established, [these arguments are merely] for refuting objections," that too is not right, because there can be no possibility of such doubt.