It might, perhaps, have gone hard with him if his counsel had been strictly followed, as he confessed to have had from his thirty-seventh year a friendly demon, who, if properly invoked, touched his right ear when he purposed doing what was wrong, and his left when he meditated doing good.
The travels of Herodotus seem to have been chiefly accomplished between his twentieth and his thirty-seventh year (464-447 B.C.).1 It was probably in his early manhood that as a Persian subject he visited Susa and Babylon, taking advantage of the Persian system of posts which he describes in his fifth book.
He published, besides many orations, a History of the Anti-Slavery Measures of the Thirty-Seventh and Thirty-Eighth United States Congresses (1865); Military Measures of the United States Congress (1868); a History of the Reconstruction Measures of the Thirty-Ninth and Fortieth Congresses (1868) and a History of the Rise and Fall of the Slave Power in America (3 vols., 1872-1875), his most important work.
Only a fragment of his annals has been preserved, recording his campaign against Amasis (Ahmosi) of Egypt in his thirty-seventh year (567 B.C.) when he defeated the soldiers of "Phut of the Ionians."
A normal birth is considered full term if the delivery occurs during the thirty-seventh to fortieth week after conception.