Lech, Czech and Rus (Czech pronunciation: [l?x tx rus]) refers to a founding legend of three Slavic brothers: the Poles (or Lechites), the Czechs, and the Ruthenians (or Rus'). The three legendary brothers appear together in the Wielkopolska Chronicle, compiled in the early 14th century. The legend states that the brothers, on a hunting trip, followed different prey and thus travelled (and settled) in different directions: Lech in the north, Czech in the west, and Rus in the East. There are multiple versions of the legend, including several regional variants throughout West Slavic, and to lesser extent, other Slavic countries that mention only one or two brothers. The three also figure into the origin myth of South Slavic peoples in some legends. Their stories are often, to some extent as well, used as a myth to understand the eventual foundation of Poland, Czech Republic and Russia (in the past Kyivan Rus), in accordance with the legend.
In the Polish version of the legend, three brothers went hunting together but each of them followed a different prey and eventually they all traveled in different directions. Rus went to the east, ?ech headed to the west to settle on the ?íp Mountain rising up from the Bohemian hilly countryside, while Lech traveled north. There, while hunting, he followed his arrow and suddenly found himself face-to-face with a fierce, white eagle guarding its nest from intruders. Seeing the eagle against the red of the setting sun, Lech took this as a good omen and decided to settle there. He named his settlement Gniezno (Polish gniazdo - 'nest') in commemoration and adopted the White Eagle as his coat-of-arms. The white eagle remains a symbol of Poland to this day, and the colors of the eagle and the setting sun are depicted in Poland's coat of arms, as well as its flag, with a white stripe on top for the eagle, and a red stripe on the bottom for the sunset.
According to Wielkopolska Chronicle (13th century), Slavs are descendants of Pan, a Pannonian prince. He had three sons - Lech (the youngest), Rus, and ?ech (the oldest), who decided to settle west, north, and east.
A variant of this legend, involving only two brothers, is also known in the Czech Republic. As in the Polish version, ?ech is identified as the founder of the Czech nation (?e?i pl.) and Lech as the founder of the Polish nation. The older chronicles from 14th century (such as those of Dalimil, Wenceslaus Hajek and P?ibík Pulkava z Radenína) do not specify the location of ?ech and Lech's homeland Charvaty, but in the Alois Jirásek retelling of Staré pov?sti ?eské (Old Bohemian Legends) from 1894 it is more closely determined; Za Tatrami, v rovinách p?i ?ece Visle rozkládala se od nepam?ti charvátská zem?, ?ást prvotní veliké vlasti slovanské (Behind the Tatra Mountains, in the plains of the river Vistula, stretched from immemorial time Charvátská country (probably meaning so-called White Croatia), the initial part of the great Slavic homeland), and V té charvátské zemi bytovala ?etná plemena, p?íbuzná jazykem, mravy, zp?sobem ?ivota (In Charvátská existed numerous tribes, related by language, manners, and way of life).
However, numerous battles had made the country very unfavorable for the people, who were accustomed to living in peace, cultivate the land and grow grain. According to other versions, the reason was that ?ech had been accused of murder. They gathered their people and set off towards the sunset. According to the Chronicle of Dalimil (1314), when ?ech and his people climbed ?íp Mountain, he looked upon the landscape and told his brothers that they have reached the promised land: a country where there are enough of beasts, birds, fish, and bees so that their tables will be always full, and where they could defend themselves against enemies. He settled in the area with a tribe and, according to the P?ibík Pulkava version (circa 1374), his brother Lech continued his journey to the lowlands over the snowy mountains of the north, where he founded Poland.
Wenceslaus Hajek's version from 1541 adds many (probably fanciful) details not found in other sources. According to Hájek, the brothers were dukes who had already owned castles in their homeland before their arrival in the region and dates their arrival to the year 644.
A similar legend (with partly changed names) was also registered in folk tales at two widely separated locations in Croatia: in the Kajkavian dialect of Krapina in Zagorje (northern Croatia) and in the Chakavian dialect of Poljica on the Adriatic Sea (central Dalmatia). The Croatian variant was described and analysed in detail by S. Saka? in 1940.
In the Bohemian chronicles, ?ech appears on his own or only with Lech. ?ech is first mentioned in Latin as Bohemus in the Cosmas' chronicle of 1125. The earliest Polish mention of Lech, ?ech, and Rus is found in the Chronicle of Greater Poland written at the end of the 13th or the beginning of the 14th century.
The legend suggests a common ancestry of the Poles, Czechs and possibly Russians (Rus), and illustrates the fact that as early as the 13th century at least three different Slavic peoples were aware of being ethnically and linguistically interrelated. The legends also agree on the location of the homeland of the Early Slavic peoples in Eastern Europe. This area overlapped the region presumed by mainstream scholarship to be the Proto-Indo-European homeland in the general region of the Pontic-Caspian steppe. In the framework of the Kurgan hypothesis, "the Indo-Europeans who remained after the migrations became speakers of Balto-Slavic".
The most well-known version of the legend is seen to be somewhat Polonocentric, as it mentions a national symbol (the white eagle) only for Lech and the Polish nation, while relegating the two other brothers Czech and Rus to secondary characters. Furthermore, this particular version does not address the origin of the South Slavic peoples.
The legend also attempts to explain the etymology of the ethnonyms: Lechia (another name for Poland including Silesia), the Czech lands (including Bohemia, Moravia, and also Silesia), and Rus'. Jan Kochanowski, a prominent Renaissance Polish man of letters, in his essay on the origin of the Slavs, makes no mention of the third "brother", Rus. Moreover, he dismisses the legend entirely, stating that "no historian who has taken up the subject of the Slavic nation [...] mentions any of those two Slavic leaders, Lech and Czech". He goes on to assume that "Czechy" and "Lechy" are quite probably the original names for the two nations, although he does not dismiss the possibility that there might have been a great leader by the name Lech whose name replaced the original and later forgotten name for the Polish nation.
Three large oaks in the garden adjacent to the 18th-century palace in Rogalin, Greater Poland, are named after the brothers (Lech, Czech i Rus), and are several hundred years old. They vary between 670 and 930 centimetres (22 and 31 ft) in circumference. They are part of the Rogalin Landscape Park, and together with others they have been declared nature monuments and placed under protection.