As Jesus says in Luke 10, Martha, Martha...you are worried and upset about many things, but only one thing is needed. Mary has chosen what is better, and it will not be taken away from her.
In practical terms, how does one go about choosing Jesus first?
God is showing me that I don't have to respond or act upon all that gets tossed my way. Just because someone throws me the ball, doesn't mean I have to catch it.
It also means simplify. Reduce. Unclutter my life. Define what is really important in regards to the Kingdom and focus on doing fewer things better. If the enemy can somehow fill my day with endless trivial tasks, I will not have the time, energy, or focus to deal with the really important things.
Everyday there are just too many ministry opportunities, tasks to perform, expectations, reports to absorb, books/articles to read, requests for prayer, favors asked of us, calls for help, meetings to attend, programs, work-related tasks needing attention, and daily responsibilities with family. About 3/4 of the things I engage with are things I don't care anything about, but do them anyway so as not to offend anyone, and stay on people's good side.
The truth is, few of us are able to process all the data and requests that get sent our way. It is unrealistic to expect people to process and act upon so much new and changing information without it affecting the side of things that do matter and have eternal consequences.
Back to Jesus, Mary and Martha...What are the many things that keep me worried and upset? Jesus says only one thing is needed, and Mary had figured it out. I think Mary was so in love with Jesus that very little of the stuff her sister was distracted with seemed all that important in comparison. Mary was commended for choosing--and it is a daily choice--Jesus first. When Jesus, his kingdom, and his righteousness come first, the other stuff might not get done, but our lives will be more of a blessing, and will bear the fruit promised by Jesus in John 15.