Philippians 4:10-14

But I rejoiced in the Lord greatly that now at last you have renewed your concern for me, for whom also you were thinking, but you had no opportunity to express it. Not that I speak from need, for I have learned to be content in whatever circumstances I am. I know how both to make do with little and I know how to have an abundance. In everything and in all things I have learned the secret both to be filled and to be hungry, both to have an abundance and to go without. I am able to do all things by the one who strengthens me. Nevertheless you have done well by sharing with me in my affliction.