'Two' in the Bible

Two years and two months after arriving at the site of the Temple of God in Jerusalem, Shealtiel's son Zerubbabel, Jozadak's son Jeshua, the relatives of the priests and descendants of Levi, and everyone else who had left the Babylonian captivity for Jerusalem appointed descendants of Levi who were 20 years old and older to oversee the work of the LORD's Temple.

20 gold basins weighing 1,000 darics each, and two vessels made of polished brass, as valuable as gold.

However, many people are involved, and it's raining heavily. Furthermore, this is not just a matter of a day or two of work, because many of us have sinned in this.