'Year of' in the Bible

Beware that there not be a base thought in your heart, saying, "The seventh year, the year of release, is at hand"; and your eye be evil against your poor brother, and you give him nothing; and he cry to the LORD against you, and it be sin to you.

When you have made an end of tithing all the tithe of your increase in the third year, which is the year of tithing, then you shall give it to the Levite, to the foreigner, to the fatherless, and to the widow, that they may eat within your gates, and be filled.

Moses commanded them, saying, "At the end of every seven years, in the set time of the year of release, in the feast of tents,