'Thought' 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 Yahweh against you, and it be sin to you.

then you shall do to him as he had thought to do to his brother: so you shall put away the evil from the midst of you.