Marriage is a beautiful gift, but it can also bring a unique kind of worry. Paul touches on this here. What is it about being married that causes this anxiety?
Paul isn't saying marriage is bad; far from it! He's describing a natural tension that exists for married people.
A Different Focus
Singleness allows for undivided devotion to God. Marriage, however, requires dividing your focus and energy. This isn't inherently wrong, but it is different.
Worldly Concerns
The 'worldly things' Paul mentions are the practical, everyday responsibilities that come with being a spouse. This includes providing, protecting, and nurturing your partner – essential aspects of a healthy marriage, but they do pull our attention.