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
Tennis Court Oath This oath would prove vital to the Third Estate as a step of protest that would eventually lead to more power in the Estates General, and every governing body thereafter. The Oath signified for the first time that French citizens formally stood in opposition to Louis XVI, and the National Assembly's refusal to back down forced the king to make concessions. It was foreshadowed by, and drew considerably from, the 1776 United States Declaration of Independence, especially the preamble. The Oath also inspired a wide variety of revolutionary activity in the months afterwards, ranging from rioting across the French countryside