Quotes by Oath Tis not the many oaths that make the truth; But the plain single vow, that is vow'd true. William Shakespeare oath vow promise It is great sin to swear unto a sin, But greater sin to keep a sinful oath. William Shakespeare oath swear sin I'll take thy word for faith, not ask thine oath; Who shuns not to break one will sure crack both. William Shakespeare oath cracks break The president of the United States, on Inauguration Day, takes an oath to faithfully execute the laws. Those are the laws that are passed by Congress. Jim Sensenbrenner day oath congress president The time has come to formulate guidelines for the ethical conduct of scientist, perhaps in the form of a voluntary Hippocratic Oath. Joseph Rotblat come oath ethical time I took an oath of office to protect Arizona from all enemies, foreign and domestic. Doug Ducey enemies oath protect office When I took the Hippocratic oath and was effectively 'sworn in' as a doctor, I took the same vow that doctors have taken for generations. Patient autonomy is core to this oath. Ami Bera doctor same oath patient I took an oath when I became secretary of homeland security to defend and support the Constitution. Kirstjen Nielsen oath security constitution support «12