yadyevaṃ kathaṃ tarhi loko 'ṅkuśādi bāhyam eva taddhetutvenādhyavasyatītyāha antarmātretyādi /
[Question:] "If this is so, then how does the world determine external things like goads etc. as being their causes?" The answer to this begins with "internal only" [in the next verse].