'Denarius' in the Bible

After agreeing with the workers on one denarius for the day, he sent them into his vineyard.

“When those who were hired about five came, they each received one denarius.

So when the first ones came, they assumed they would get more, but they also received a denarius each.

“He replied to one of them, ‘Friend, I’m doing you no wrong. Didn’t you agree with me on a denarius?

Show Me the coin used for the tax.” So they brought Him a denarius.