The overflow stays with them

In all my subjects I teach a lot of details.

Far too many for any student to be able to remember.

Fortunately, the majority of things I want my students to be able to recall are the concepts of my subjects. 

This is what really matters.

I’d they understand the overarching principals behind the facts, then they will be in a better position to be able to accurately explain what my subject is about and be able to apply these concepts to other subjects and areas in their life.

But, in reality, over time most of what I teach will be lost.

I don’t expect my students to be able to recall the seven ways which you’ll die in trench warfare, the seven reasons for World War 2 or the six deviations on the understanding of the humanity of Jesus.

The same is true in a church setting.

No one remembers the details of every sermon they hear. 

No one is expected to be able to recount every aspect of a bible study.

The things you remember - in both the classroom and church - are the extras.

The overflows of who you are as a teacher or a minister are the things which travel with people far beyond the months/years they physically spend with you.

Your character.

Your enthusiasm.

Your care.

These are the things which really matter.

This is what makes someone look back at you fondly.

These will be the traits of every one of your favourite teachers and ministers.

These will make an impact on the rest of their lives.

The details within a lesson or sermon will fade quickly, but the overflow of you - the way they were welcomed, or included, or supported, or inspired - this can last decades after you have gone.