'Six' in the Bible

So the king of Aram said, Go then; and I will send a letter to the king of Israel. And he went, taking with him ten talents of silver and six thousand shekels of gold, and ten changes of clothing.

And for six years she kept him safe in the house of the Lord, while Athaliah was ruling over the land.

Then the man of God was angry with him and said, If you had done it five or six times, then you would have overcome Aram completely; but now you will only overcome them three times.

In the thirty-eighth year of Azaliah, king of Judah, Zechariah, son of Jeroboam, was king over Israel for six months.