Sutra:
189. ithil pUrvArththaththAlE adhikAri kruthyaththai aruLis seygiRAn. uththarArththaththAlE upAya kruthyaththai aruLis seygiRAn.

Sri PBA Swami's Sarartha Deepikai:
This shloka is made of two parts. The first talks about what should be done by one who has the right to this means. The second talks about what is done by Him for this person.