Philippians 4:11

Let every man abide in the same calling wherein he was called.

Art thou called being a servant? care not for it: but if thou mayest be made free, use it rather.

Brethren, let every man, wherein he is called, therein abide with God.

Let us not be desirous of vain glory, provoking one another, envying one another.

11 Not that I speak in respect of want: for I have learned, in whatsoever state I am, therewith to be content.
12 I know both how to be abased, and I know how to abound: every where and in all things I am instructed both to be full and to be hungry, both to abound and to suffer need.