tathā cāha śabarasvāmī na ca svargakāmo yajetetyato vacanāt sandigdhamavagamyate bhavati svargo na vā bhavatīti /
And thus Śabarasvāmin says: "From the statement 'One who desires heaven should perform sacrifice', no doubtful understanding arises [of the form] 'Will there be heaven or will there not be?'"