The Pleading Woman - 58:4
Whoever cannot find a slave to free should fast for two consecutive months before sexual intercourse. And he who cannot afford it should feed sixty poor people. You must believe in Allah and His messenger. These are the limits set by Allah. The disbelievers are doomed to a painful punishment.
For what other fault should the poor be fed as expiation?
The Table Spread/5:89
Allah does not hold you responsible for the oaths you take at random. But He holds you responsible for what you swear knowingly. If you break your oath, the punishment is to feed or clothe ten poor out of what you usually feed your family, or to release a slave. Whoever cannot find it should fast for three days. This is the punishment for your oaths that you knowingly took. Keep your oaths. This is how Allah explains His verses so that you may respond well.
The Table Spread/5:95
Believers, do not kill game while you are in ihram. Whoever of you kills it intentionally, his punishment is that he should send to the Ka´bah as a sacrifice a domestic animal equal to it, to be decided by two just men from among you. Or he must feed the poor or fast the equivalent of it as a punishment. So that he may taste the punishment for what he has done. Allah has forgiven the past. Whoever does it again, Allah will take vengeance on him. Allah is the Exalted, the avenger.