2 Bible Verses about Every Three Years

For the fleet of Tarshish belonged to the king [and was] on the sea with the fleet of Hiram; once every three years the fleet of Tarshish used to come carrying gold and silver, ivory, apes, and baboons.

"At the end of three years you shall bring out all [of] the tithe of your yield for that year, and you shall store [it] in your {towns}.