How to use "feast" in a sentence

Gillenormand's house for the wedding feast

It was the happiest night of Cosette's life, spoilt only by one thing: the fact that her guardian - whom she still thought of as her father - went home before the feast had started, saying that he felt ill

Knowing this feast had been laid on for the party, few of those present had eaten dinner, and most of the dancers had eaten nothing since a light lunch