Rainbow flag in his hand. In the German Peasants' War of the 16th century, the rainbow flag together with the peasants' boot ("Bundschuh") was used as the sign of a new era, of hope and of social change. The choice of the rainbow in the form of a flag harkens back to the rainbow as a symbol of biblical promise. According to the Bible, God first created the rainbow as a sign to Noah that there would never again be a worldwide flood, also known as the Rainbow covenant. The South African flag is sometimes referred to as the "Rainbow flag". Rainbow
Noah in rabbinic literature time of Noah was by no means the only flood with which this earth was visited. The first flood did its work of destruction as far as Jaffé, and the one of Noah's days extended to Barbary"." Noah in rabbinic literature Allusions in rabbinic literature to the Biblical character Noah, who saved his family and representatives of all the animals from a great flood by constructing an ark, contain various expansions, elaborations and inferences beyond what is presented in the text of the Bible itself. According to Midrash Agadah on Genesis v. 29, Noah obtained his name, which means "rest,"