'Three' in the Bible

"On the eighth day he shall take two male lambs without blemish, and one ewe lamb a year old without blemish, and three tenths of an ephah of fine flour for a meal offering, mingled with oil, and one log of oil.

"'When you come into the land, and have planted all kinds of trees for food, then you shall count their fruit as forbidden. Three years shall they be forbidden to you. It shall not be eaten.

then I will command my blessing on you in the sixth year, and it shall bring forth fruit for the three years.

If the person is from a month old even to five years old, then your valuation shall be for a male five shekels of silver, and for a female your valuation shall be three shekels of silver.