'Year of' in the Bible

Beware that there be not a wicked thought in thy heart, saying, The seventh year, the year of release, is at hand; and thine eye be evil against thy poor brother, and thou givest him nought; and he cry against thee to Jehovah, and it be sin in thee.

When thou hast made an end of tithing all the tithes of thy produce in the third year, the year of tithing, thou shalt give it to the Levite, to the stranger, to the fatherless, and to the widow, that they may eat in thy gates, and be filled;

And Moses commanded them, saying, At the end of every seven years, at the set time of the year of release, at the feast of tabernacles,