4 Bible Verses about Eighteen

And Rehoboam loved Maachah the daughter of Absalom above all his wives and his concubines (for he took eighteen wives and sixty concubines, and had twenty-eight sons and sixty daughters).

And Meshelemiah had sons and brothers, strong men, eighteen.

And by the good hand of our God on us they brought us a man of understanding, from the sons of Mahli, the son of Levi, the son of Israel, and Sherebiah, with his sons and his brothers, eighteen;

Or those eighteen on whom the tower in Siloam fell and killed them, do you think that they were sinners above all men who lived in Jerusalem?