Kamasutra 1.2.41

1.2.41

trivargasādhakaṃ yat syād dvayor ekasya vā punaḥ/
kāryaṃ tad api kurvīta na tv ekārthaṃ dvibādhakam//

Thus a man practicing Dharma, Artha, and Kama enjoys happiness both in this world and in the world to come. The good perform those actions in which there is no fear as to what is to result from them in the next world, and in which there is no danger to their welfare. Any action which conduces to the practice of Dharma, Artha, and Kama together, or of any two, or even one of them, should be performed, but an action which conduces to the practice of one of them at the expense of the remaining two should not be performed.