to send out each his man-servant, and each his maid-servant -- the Hebrew and the Hebrewess -- free, so as not to lay service on them, any on a Jew his brother;

At the end of seven years ye do send forth each his brother, the Hebrew, who is sold to thee, and hath served thee six years, yea, thou hast sent him forth free from thee: and your fathers hearkened not unto Me, nor inclined their ear.