The Tennis Court Oath (David) to take the oath, Martin-Dauch, is shown in the lower right hand corner and provides a counterpoint to the general enthusiasm. David also drew all the faces in detail so that every figure was recognisable. Above are large windows with smiling figures of the public. In the 18th century, an oath had a sacred value and guaranteed a person would be faithful to their word, as in David's own "The Oath of the Horatii". During the French Revolution, collective oaths like the tennis court oath were considered as a factor in national unity and national unanimity. The tennis court oath
French Revolution from the summer of 1790 to the establishment of the Legislative Assembly the law, and the king"; the king and the royal family actively participated in the celebrations, which went on for several days. The members of the Estates-General had originally been elected to serve for a single year. By the Tennis Court Oath, the "communes" (representatives of the Third Estate) had bound themselves to meet continuously until France had a constitution, a goal which had not yet been achieved in the course of a year. Right-wing elements, such as the abbé Jean-Sifrein Maury, argued for a new election—by each of the three estates, separately—hoping that the events of the last year