'Serve' in the Bible

And he said unto Abram, Know of a surety that thy seed shall be sojourners in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;

and also that nation, whom they shall serve, will I judge: and afterward shall they come out with great substance.

And Jehovah said unto her, Two nations are in thy womb, And two peoples shall be separated from thy bowels. And the one people shall be stronger than the other people. And the elder shall serve the younger.

Let peoples serve thee, And nations bow down to thee. Be lord over thy brethren, And let thy mother's sons bow down to thee. Cursed be every one that curseth thee, And blessed be every one that blesseth thee.

And by thy sword shalt thou live, and thou shalt serve thy brother. And it shall come to pass, when thou shalt break loose, That thou shalt shake his yoke from off thy neck.

And Laban said unto Jacob, Because thou art my brother, shouldest thou therefore serve me for nought? Tell me, what shall thy wages be?

And Jacob loved Rachel. And he said, I will serve thee seven years for Rachel thy younger daughter.

And it came to pass in the morning that, behold, it was Leah. And he said to Laban, What is this thou hast done unto me? Did not I serve with thee for Rachel? Wherefore then hast thou beguiled me?

Fulfil the week of this one, and we will give thee the other also for the service which thou shalt serve with me yet seven other years.