84. Dat. commodi and incommodi.

Sometimes the dative involves the notion of some profit or damage caused by the action (dativus commodi et incommodi). Ch. Up. 6, 16, 1 apahārṣīt stenam〔steyam?〕 akārṣīt paraśum asmai tapata (he has taken something, he has committed a theft, heat the hatchet for him), Kâm. 3, 9 ādhivyādhiparītāya adhya śvo vā vināśine / ko hi nāma śarīrāya dharmāpetaṃ samācaret (for who, indeed, would do wrong for the sake of his body, a thing beset by sorrow and disease and destined to die some day or other?), Daç. Uttar. page 19 of the ed. of Damaruvallabhaçarman asyai dāsyam adhyaprabhṛty abhyupetaṃ mayā (from this day I have come in bondage of her), Çak. III aham api tāvad vaitānikaṃ śānty udakam asyai gotamīhaste visarjayiṣyāmi.

Here, as in 82, it is not the dative, that is remarkable, but the faculty of substituting for it the genitive, as Çak, III kasyedam anulepanaṃ mṛṇālavanti ca nalinīpatrāṇi nīyante (whom this ointment and these lotus-leaves are sent for?). The dat. commodi is often periphrased by artham, arthe, kṛte sim.

84. 利益・不利益を表すdat.

dat.は、行為に起因する何らかの利益や損害の観念を伴うことがある（dativus commodi et incommodi）。
Ch. Up. 6, 16, 1 apahārṣīt stenam 〔steyam?〕 akārṣīt paraśum asmai tapata (he has taken something, he has committed a theft, heat the hatchet for him)
Kâm. 3, 9 ādhivyādhiparītāya adhya śvo vā vināśine / ko hi nāma śarīrāya dharmāpetaṃ samācaret (for who, indeed, would do wrong for the sake of his body, a thing beset by sorrow and disease and destined to die some day or other?)
Daç. Uttar. page 19 of the ed. of Damaruvallabhaçarman asyai dāsyam adhyaprabhṛty abhyupetaṃ mayā (from this day I have come in bondage of her)
Çak. III aham api tāvad vaitānikaṃ śānty udakam asyai gotamīhaste visarjayiṣyāmi

82におけるものと同様に、特筆すべきなのはdat.〔そのもの〕ではなく、これがgen.を代置しうる能力である。
Çak, III kasyedam anulepanaṃ mṛṇālavanti ca nalinīpatrāṇi nīyante (whom this ointment and these lotus-leaves are sent for?)

利益のdat.はしばしばartham、arthe、kṛteなどで言い換えられる。