Philippians 4:10-13; NKJV
10 But I rejoiced in the Lord greatly that now at last your care for me has flourished again; though you surely did care, but you lacked opportunity.
11 Not that I speak in regard to need, for I have learned in whatever state I am, to be content:
12 I know how to be abased, and I know how to abound. Everywhere and in all things I have learned both to be full and to be hungry, both to abound and to suffer need.
13 I can do all things through Christ who strengthens me.
Contentment has to do with satisfaction. Is it possible to be satisfied with your state in life, whether you have a lot or a little? If you have Christ strengthening you, then all things are possible.