in the spirit of

with a similar attitude, mindset, or intention as a particular concept or principle

In the spirit of the holidays, the community organized a charity drive to help those in need.
The decision was made in the spirit of fairness and equity.
In the spirit of celebration, the city hosted a parade to honor its founding anniversary.
She donated money to the charity in the spirit of generosity.
In the spirit of tradition, the family gathered for a holiday feast to honor their cultural heritage.