On Benefits 5.19 ¶6 — Seneca

Seneca, On Benefits 5.19 ¶6

However, if I were to lay aside the bickering of dialogue, and answer you as a lawyer, I should say that you ought to consider the intention of the giver, you must regard his benefit as bestowed upon the person upon whom he meant to bestow it. If he did it in honour of the father, then the father received the benefit; if he thought only of the son, then the father is not laid under any obligation: by the benefit which was conferred upon the son, even though the father derives pleasure from it. Should he, however, have an opportunity, he will himself wish to give you something, yet not as though he were forced to repay a debt, but rather as if he had grounds for beginning an exchange of favours. No return for a benefit ought to be demanded from the father of the receiver; if he does you any kindness in return for it, he should be regarded as a righteous man, but not as a grateful one. For there is no end to it; if I bestow a benefit on the receiver’s father, do I likewise bestow it upon his mother, his grandfather, his maternal uncle, his children, relations, friends, slaves, and country? Where, then, does a benefit begin to stop? for there follows it this endless chain of people, to whom it is hard to assign bounds, because they join it by degrees, and are always creeping on towards it.