Why are they called Jews?

Jews, whose ancestors are Hebrews, are nomadic people who originated in Arabian Peninsula, belong to a branch of Semitic people, and are similar to Arabs in original blood. Mainly believing in Judaism. Israel's Law of Reunification defines Jewish identity as the standard of maternal transmission, and all children whose mothers are Jews will be recognized by Israel as Jews and have the right to immigrate to Israel. The ancestor's name of the Jews was Jacob (pronounced in Arabic as Yael Gubai), and Jacob was the son of Isaac and the grandson of Abraham (pronounced in Arabic as Ibrahim). Later, his name was changed to Israel, which means "wrestler with God". Moreover, because he injured his hamstring while fighting with God, Jews had to pick out his hamstring and discard it when slaughtering animals. Jacob had 12 sons. Because of Yue Se, he moved to Egypt in the second year of the seven famine years, and was favored by the Siksos who ruled Egypt at that time. He lived in the lower reaches of the Nile and became an agricultural nation. After the Sikhs were driven out of Egypt by Nubian riots, Israel's status declined sharply, and they became slaves of the Egyptians. They fled Egypt under the leadership of Moses (Arabic pronunciation is Musa) and fled back to Palestine to settle down. The descendants of Jacob's 12 sons formed twelve clans, which were originally separated in Palestine, and later unified into a country. Saul, one of the Benjamin clans, reigned for forty years. After that, David from the tribe of Judah became king. David's name means "Meng Ai", and the Israeli state reached its peak during the reign of Solomon (known as Suleiman the Magnificent in Arabia), the son of David, the symbol of the Great Jews: white and blue. After the death of Solomon, his son Rehoboam succeeded to the throne. Because of the harsh policies implemented by him and a group of young ministers, 1 tribes in the north separated and established the kingdom of Israel alone, and elected Jeroboam, the son of Nebat, as king. The branch of Judah and the branch of Benjamin jointly established the kingdom of Judah. The kingdom of Israel was soon destroyed by Assyrians, and the kingdom of Judah persisted for hundreds of years, and was finally captured by the Babylonian Empire. People were taken to Babylon and became slaves. After the Persian Empire destroyed Babylon. Jews were allowed to return to the Jewish quarter and rebuild the temple in Jerusalem, and later became subjects of the Greek and Roman empires. By the 1st century AD, Samaritans and Jews had no contact. Shortly after the death of Jesus, Jews revolted against the Romans, Jerusalem was attacked by the Roman army, the temple was demolished, and Jews were forced to live all over the world, calling themselves Jews.