'Men' in the Bible

Take care that no one takes you away by force, through man's wisdom and deceit, going after the beliefs of men and the theories of the world, and not after Christ:

(Rules which are all to come to an end with their use) after the orders and teaching of men?

Servants, in all things do the orders of your natural masters; not only when their eyes are on you, as pleasers of men, but with all your heart, fearing the Lord:

Whatever you do, do it readily, as to the Lord and not to men;