The bank will pay you, either you like to take it or not take it. Just like we have this law in this ordinary life, similarly, anything, good action or bad action, we have to suffer or enjoy the result. That is called reaction. But sacrifice for the cause of the Supreme Lord, that has no reaction. This is also bright side. There are so many wrong side also.
So Bhagavad-gītā says that yajña-śiṣṭāśinaḥ santo mucyante sarva-kilbiṣaiḥ. Sarva-kilbiṣaiḥ. Sarva-kilbiṣaiḥ. Kilbiṣa means sinful reaction, sinful reaction, "Tit for tat," good reaction or bad reaction. But one who eats after offering to the Supreme Lord, he is not under the regulation of reaction. Whatever we eat... Even we eat, that, we have got to repay for that. Now, the Sanskrit word, the flesh... Flesh, Sanskrit word, is called māṁsa. Māṁsa. The māṁsa means..., mām means "me," and sa means "he." "So I am eating some animal; so in my next life that animal will eat me."