Yesterday, President Biden issued a Proclamation (full text) declaring today to be a National Day of Prayer, saying in part:
Throughout our history, prayer has empowered moral movements and fueled efforts to strengthen our democracy. It was deeply rooted in the fight to abolish slavery and the expansion of voting rights and voter access. And it continues to compel us to uphold our founding creed that all of us are created equal, are made in the image of God, and deserve to be treated with dignity and equality throughout our lives....
The Congress, by Public Law 100-307, as amended, has called on the President to issue each year a proclamation designating the first Thursday in May as a “National Day of Prayer.”
... I call upon the citizens of our Nation to give thanks, in accordance with their own faith and conscience, for our many freedoms and blessings, and I invite all people of faith to join me in asking for God’s continued guidance, mercy, and protection.