俱舍論疏 1.327

1.327

論「餘謂前四至在二先說」，第三眼、耳取離境故，在鼻、舌先。

On the Śāstra's statement, "The rest means the former four ... are stated before the two": this is the third [reason], that because the eye and ear grasp objects from a distance, they precede the nose and tongue.