Halakhah for Makkot 43:8

And they elucidated for us (Makkot 22a) that one who cooks with the wood of a tree-god is lashed two [sets of lashes] - because of "You shall not bring an abhorrent thing," and because of "And no thing shall cling to your hand from the anathema"; since they are two matters, one is to bring something of idolatry into his domain to benefit from and [the other] is that he benefits from it. As a person shows a desire for it about himself with both of them; and he is lashed for both of them, as we have written. And even though there is one main principle for both of them - and that is benefit, as behold, he is only lashed because of the benefit - nonetheless, once he benefits, he is lashed twice. And [it is] like the matter that we said above in the Order of Emor (Sefer HaChinukh 273) about a high priest that has sexual intercourse with a widow - that he is lashed twice, even though the two negative commandments have one main principle to them, as we have written there.