'Eighteen' in the Bible
The Israelites were subject to King Eglon of Moab for eighteen years.
Ehud made himself a sword -- it had two edges and was eighteen inches long. He strapped it under his coat on his right thigh.
The Benjaminites again attacked them from Gibeah and struck down eighteen thousand sword-wielding Israelite soldiers.
Eighteen thousand Benjaminites, all of them capable warriors, fell dead.
Jehoiachin was eighteen years old when he became king, and he reigned three months in Jerusalem. His mother was Nehushta the daughter of Elnathan, from Jerusalem.
Meshelemiah had sons and relatives who were respected -- eighteen in all.
Images of bulls were under it all the way around, ten every eighteen inches all the way around. The bulls were in two rows and had been cast with "The Sea."
Rehoboam loved Maacah daughter of Absalom more than his other wives and concubines. He had eighteen wives and sixty concubines; he fathered twenty-eight sons and sixty daughters.
Jehoiachin was eighteen years old when he became king, and he reigned three months and ten days in Jerusalem. He did evil in the sight of the Lord.
Or those eighteen who were killed when the tower in Siloam fell on them, do you think they were worse offenders than all the others who live in Jerusalem?
and a woman was there who had been disabled by a spirit for eighteen years. She was bent over and could not straighten herself up completely.
Then shouldn't this woman, a daughter of Abraham whom Satan bound for eighteen long years, be released from this imprisonment on the Sabbath day?"