Prominent Catholic figures will join Donald Trump as he rededicates the United States to “one nation, under God”.

The event, scheduled to take place on May 17, will be held at the National Mall in Washington, D.C., a national park nicknamed “America’s front yard”. Called “Rededicate 250”, it is part of wider celebrations across the United States marking the country’s 250th anniversary.

The event’s homepage explains that attendees will “join with neighbours and friends from every state in the Union in giving thanks and praise to God for 250 years of His Providence for the United States, in praying that God bless and protect America for the next 250 years, and in solemnly rededicating our country as one nation under God”.