In honor of Washington's Birthday today, our prayer came from a 1791 prayer composed by Bishop John Carroll, the first bishop in the United States. You can read the entire prayer here but this was the part we used:
We pray Thee O God of might, wisdom, and justice! Through whom authority is rightly administered, laws are enacted, and judgment decreed, assist with Thy Holy Spirit of counsel and fortitude the President of these United States, that his administration may be conducted in righteousness, and be eminently useful to Thy people over whom he presides; by encouraging due respect for virtue and religion; by a faithful execution of the laws in justice and mercy; and by restraining vice and immorality. Let the light of Thy divine wisdom direct the deliberations of Congress, and shine forth in all the proceedings and laws framed for our rule and government, so that they may tend to the preservation of peace, the promotion of national happiness, the increase of industry, sobriety, and useful knowledge; and may perpetuate to us the blessing of equal liberty.