PHP 4:11-13 ESV

Not that I am speaking of being in need, for I have learned in whatever situation I am to be content. I know how to be brought low, and I know how to abound. In any and every circumstance, I have learned the secret of facing plenty and hunger, abundance and need. I can do all things through him who strengthens me.

사도 바울은 어떻게 그 진리를 배웠을까. 이것의 탐구가 실천신학으로서 교육학이다.