Thus have I been twenty years in thy house; I served thee fourteen years for thy two daughters, and six years for thy cattle: and thou hast changed my wages ten times.
If thou buy an Hebrew servant, six years he shall serve: and in the seventh he shall go out free for nothing.
And if thy brother, an Hebrew man, or an Hebrew woman, be sold unto thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee.
It shall not seem hard unto thee, when thou sendest him away free from thee; for he hath been worth a double hired servant to thee, in serving thee six years: and the LORD thy God shall bless thee in all that thou doest.
At the end of seven years let ye go every man his brother an Hebrew, which hath been sold unto thee; and when he hath served thee six years, thou shalt let him go free from thee: but your fathers hearkened not unto me, neither inclined their ear.
And six years thou shalt sow thy land, and shalt gather in the fruits thereof:
Six years thou shalt sow thy field, and six years thou shalt prune thy vineyard, and gather in the fruit thereof;
And Jephthah judged Israel six years. Then died Jephthah the Gileadite, and was buried in one of the cities of Gilead.
1 Kings 16:23
In the thirty and first year of Asa king of Judah began Omri to reign over Israel, twelve years: six years reigned he in Tirzah.
2 Kings 11:3
And he was with her hid in the house of the LORD six years. And Athaliah did reign over the land.
And he said unto me, Unto two thousand and three hundred days; then shall the sanctuary be cleansed.
2 Chronicles 22:12
And he was with them hid in the house of God six years: and Athaliah reigned over the land.