'Six' in the Bible

and of a truth I say to you, Many widows were in the days of Elijah, in Israel, when the heaven was shut for three years and six months, when great famine came on all the land,

And the chief of the synagogue answering -- much displeased that on the sabbath Jesus healed -- said to the multitude, 'Six days there are in which it behoveth us to be working; in these, then, coming, be healed, and not on the sabbath-day.'